Saturday, 2 September 2017

QUIZ-02


Q1. With which of the following cyber security company, Bharti Airtel has recently entered into a partnership to serve the growing cyber security requirements of businesses in India?
(a) Akamai Group
(b) Symantec Corp
(c) Secure India
(d) Cyberoam
(e) Mirox Cyber Security

S1. Ans.(b)
Sol. The country's largest telecom services provider, Bharti Airtel, entered into a partnership with Symantec Corp, the world’s leading cyber security company, to serve the growing cyber security requirements of businesses in India.

Q2. The National Sports day is celebrated across the country on ______________.
(a) 30 August
(b) 15 August
(c) 25 August
(d) 29 August
(e) 31 August

S2. Ans.(d)
Sol. The National Sports day is celebrated on 29th August every year to mark the birthday of legendary hockey player Major Dhyan Chand. To celebrate the day various programs are being conducted through the country.

Q3. Name India's two-time Olympic footballer and East Bengal legend who passed away recently.
(a) Ahmed Khan
(b) Tarif Ahmed
(c) Gouranga Biswas
(d) Debjit Majumder
(e) Prabir Das

S3. Ans.(a)
Sol. India's two-time Olympic footballer and East Bengal legend Ahmed Khan passed away at the age of 90. Khan, who played in the 1948 and 1952 Olympics, was one of the most famous of the legendary quintet of forwards called the "Five Pandavas" who played for East Bengal in an India that had just become an independent nation.

Q4. Who has recently launched the National Sports Talent Search Portal which is a government initiative to unearth sporting talent from every nook and corner of the country?
(a) Ramnath Kovind
(b) Ajay Garg
(c) Venkaiah Naidu
(d) Vijay Goe
(e) Narendra Modi

S4. Ans.(c)
Sol. The vice president of India Venkaiah Naidu launched the National Sports Talent Search Portal, a government initiative to unearth sporting talent from every nook and corner of the country.

Q5. Which of the following country has recently imposed World's toughest law against plastic bags across the country?
(a) Rwanda
(b) Uganda
(c) Ireland
(d) Canada
(e) Kenya

S5. Ans.(e)
Sol. Kenya has imposed World's toughest law against plastic bags. In Kenya, selling or even using plastic bags will risk imprisonment of up to four years or fines of $40,000. It is the world’s toughest law which is aimed at reducing plastic pollution came into effect.

Q6. With which of the following country, India and  signed an agreement on technical cooperation under the  Program named Green Energy Corridors?
(a) France
(b) Italy
(c) Russia
(d) Germany
(e) USA

S6. Ans.(d)
Sol. India and Germany signed an agreement on technical cooperation under the Indo-German Energy Program – Green Energy Corridors (IGEN-GEC).

Q7. On which of the following inorganic compound, the Finance Ministry has recently imposed a five-year anti-dumping duty on imports from China?
(a) Magnesium Carbonate
(b) Sodium Nitrite
(c) Carbonyl Chloride
(d) Sodium Aluminate
(e) Sodium Dioxide

S7. Ans.(b)
Sol. The Finance Ministry has imposed a five-year anti-dumping duty on Sodium Nitrite imports from China. Deepak Nitrite Ltd had filed the petition, which was also supported by Punjab Chemicals & Crop Protection Ltd, seeking sunset review investigations on Sodium Nitrite imports from China.

Q8. Name the newly appointed CEO of Uber.
(a) Travis Kalanick
(b) Kalyan Krishnamurthy
(c) Dara Khosrowshahi
(d) Jeff Bezos
(e) Devin Wenig

S8. Ans.(c)
Sol. Transport Company Uber has finally selected a new CEO of the company- Dara Khosrowshahi. He is from Iran. Khosrowshahi is the CEO of online travel booking company Expedia Inc.

Q9. Name the transwoman from Kolkata who was crowned the first Miss TransQueen of India.
(a) Nitasha Biswas
(b) Devika Rani
(c) Jaya Bhattacharya
(d) Mouli Ganguly
(e) Roopa Ganguly

S9. Ans.(a)
Sol. Nitasha Biswas, a transwoman from Kolkata was crowned the first Miss TransQueen India. The competition was held in Gurugram, Haryana. Biswas is currently pursuing Masters in Business Management in Kolkata, West Bengal.

Q10. The National Sports day is celebrated across the Country to mark the birthday of ___________.
(a) Milkha Singh
(b) Sachin Tendulkar
(c) Major Dhyan Chand
(d) Kapil Dev
(e) Bishan Singh Bedi

S10. Ans.(c)
Sol. The National Sports day is celebrated on 29th August every year to mark the birthday of legendary hockey player Major Dhyan Chand. To celebrate the day various programs are being conducted through the country.

Q11. Nairobi is the Capital of ___________.
(a) Ethiopia
(b) Kenya
(c) Somalia
(d) Sudan
(e) Tanzania

S11. Ans.(b)
Sol. Uhuru Kenyatta is the President of Kenya. Nairobi is the Capital of Kenya.

Q12. On which telecom company, Income Tax department has recently imposed Rs 7,900 crore Penalty for Tax Dues?
(a) Airtel
(b) Reliance Communications
(c) Aircel
(d) Vodafone
(e) Idea

S12. Ans.(d)
Sol. The Income Tax Department has imposed Rs 7,900 crore penalty on the tax demand of the same amount on a unit of billionaire Li Ka-shing’s CK Hutchison Holdings Ltd. over its decade-old sale of mobile phone business in India to Vodafone Group Plc.

Q13. Name the South Asian country that has recently won the SAFF U-15 football Championships in Kathmandu, Nepal.
(a) Pakistan
(b) Nepal
(c) Bangladesh
(d) Sri Lanka
(e) India

S13. Ans.(e)
Sol. The Indian U-15 football team completed a brilliant comeback win over Nepal to win the SAFF U-15 Championships in Kathmandu, Nepal. They were trailing 0-1 at the interval, but second half goals from Lalrokima and Vikram clinched the trophy for the Indian side.

Q14. Kerala government has recently launched the host city logo for Kochi, one of the venues of FIFA U-17 World Cup India 2017. The Official Mascot of the FIFA U-17 World Cup India 2017 is called as ___________.
(a) Kheleo
(b) Fuleco
(c) Zakumi
(d) Sher Singh
(e) Goleo

S14. Ans.(a)
Sol. Kerala Chief Minister Shri Pinarayi Vijayan launched the host city logo for Kochi, one of the venues of FIFA U-17 World Cup India 2017. The logo represents and reflects Kochi's identity and will be a valuable tool in linking the local community in a global World Cup. The Official Mascot of the FIFA U-17 World Cup India 2017 is a clouded leopard called Kheleo.

Q15. Miss TransQueen India 2017 is the first ever transgender beauty contest of the country. The contest was held in _____________.
(a) New Delhi
(b) Bengaluru
(c) Gurugram
(d) Mumbai
(e) Kolkata

S15. Ans.(c)
Sol. Miss TransQueen India 2017 is the first ever transgender beauty contest of the country. The contest was held in Gurugram, Haryana.

QUIZ-02



Q1. Which of the following Banks has recently announced a software upgrade to create a single point-of-sale (PoS) machine which will accept payments through Unified Payments Interface (UPI), BharatQR, SMS Pay and the bank’s mobile wallet?
(a) Karnataka Bank
(b) UCO Bank
(c) Indian Bank
(d) HDFC Bank
(e) IDBI Bank
S1. Ans.(d)
Sol. HDFC Bank announced a software upgrade to create a single point-of-sale (PoS) machine which will accept payments through Unified Payments Interface (UPI), BharatQR, SMS Pay and the bank’s mobile wallet, in addition to the traditional mode of swiping cards.

Q2. Odisha Chief Minister has recently granted the Biju Patnaik Award for Scientific Excellence for the year 2016 to _______________.
(a) Prof Neelamber Singh
(b) Prof Digambar Behera
(c) Prof Narendra Kumar
(d) Prof Harish Rawat
(e) Prof Umesh Rajwar
S2. Ans.(b)
Sol. Odisha Chief Minister Naveen Patnaik granted the Biju Patnaik Award for Scientific Excellence for the year 2016 to Prof Digambar Behera. Digambar Behera is senior professor and Head, Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER) in Chandigarh.
Q3. Name the person who has been recently appointed as Director General of the Railway Protection Force (RPF).
(a) Sajeev Nigam
(b) Swaroop Saroha
(c) Dharmendra Kumar
(d) Prashant Kumar
(e) Surendra Chawla
S3. Ans.(c)
Sol. CISF ADG Dharmendra Kumar has been appointed as Director General of the Railway Protection Force. Kumar, who is a 1984 batch IPS officer of Arunachal Pradesh-Goa-Mizoram-Union Territories (AGMUT) cadre, took charge.
Q4. Name the football player who has recently become the first ever player to score 350 goals in La Liga.
(a) Lionel Messi
(b) Cristiano Ronaldo
(c) Neymar
(d) Paul Pogba
(e) Wayne Rooney
S4. Ans.(a)
Sol. Barcelona forward Lionel Messi scored a second-half brace against Alaves, becoming the first ever player to score 350 goals in La Liga. Messi's best goal tally for a season came in 2011/12 when he netted 50 goals in 37 appearances. Messi, who has played 384 league matches, is now 66 goals ahead of rival Cristiano Ronaldo.
Q5. External Affairs Minister Sushma Swaraj will participate in the two-day Indian Ocean Conference. The Conference will be held in _____________.
(a) New Delhi, India
(b) Beijing, China
(c) Kathmandu, Nepal
(d) Colombo, Sri Lanka
(e) Kabul, Afghanistan

S5. Ans.(d)
Sol. External Affairs Minister Sushma Swaraj will participate in the two-day Indian Ocean Conference to be held in Colombo, Sri Lanka in which Sri Lankan prime minister and president are among key speakers.
Q6. Who is the 45th Chief Justice of India?
(a) Justice J S Kheher
(b) Justice T S Thakur
(c) Justice H. J. Kania
(d) Justice Tapan Rey
(e) Justice Dipak Misra
S6. Ans.(e)
Sol. Justice Dipak Misra was sworn in as the 45th Chief Justice of India. At a brief ceremony in the Darbar Hall of Rashtrapati Bhawan, President Ramnath Kovind administered the oath of office to Mr. Misra.
Q7. P V Sindhu won the Silver medal in World Badminton Championship 2017. She lost the historic match against _____________. 
(a) Carolina Marín
(b) Nozomi Okuhara
(c) Wang Yihan
(d) Tai Tzu-ying
(e) Li Xuerui

S7. Ans.(b)
Sol. P V Sindhu won the Silver medal in World Badminton Championship 2017. She lost the historic match against Japan’s Nozomi Okuhara in an epic final, in Glasgow, Scotland.
Q8. World Badminton Championship 2017 was held recently in _____________.
(a) Edinburgh, Scotland
(b) Tokyo, Japan
(c) Glasgow, Scotland
(d) Jakarta, Indonesia
(e) Palembang, Indonesia

S8. Ans.(c)
Sol. World Badminton Championship 2017 was held recently in Glasgow, Scotland.
Q9. Defence Minister Arun Jaitley handed over the Long-Range Surface-to-Air Missile (LRSAM). This missile is jointly developed by India and _______________.
(a) Israel
(b) Russia
(c) France
(d) China
(e) USA
S9. Ans.(a)
Sol. Defence Minister Arun Jaitley handed over the Long-Range Surface-to-Air Missile (LRSAM) jointly developed by India and Israel, to the Indian Navy, at Bharat Dynamics Ltd (BDL). LRSAM is an advanced combat suit for missile defence against air targets and missiles, and has full capabilities of air and surface surveillance, threat alert and fire control.
Q10. The Insurance Regulatory and Development Authority of India (IRDAI) has launched a Central Database of all Insurance Sales Persons in the country. The Database is named as ___________.
(a) Canon
(b) Bovine
(c) Gullible
(d) Envoy
(e) Datasoft

S10. Ans.(d)
Sol. The Insurance Regulatory and Development Authority of India (IRDAI) has launched a Central Database of all Insurance Sales Persons in the country. The Database is named as `Envoy’.
Q11. Who is the present Chairman of IRDAI?
(a) Vimal Kumar
(b) B S Dhanoa
(c) Vishal Sikka
(d) R Sheeshadri
(e) T S Vijayan

S11. Ans.(e)
Sol. The Chairman of IRDAI is TS Vijayan. Headquarter of IRDAI is in Hyderabad, Telangana.
Q12. The first edition of Rural Games or Grameen Khel Mahotsav will kick-start from Delhi. Who is the present Union Minister of Youth Affairs and Sports Ministry?
(a) Ramvilas Paswan
(b) D.V. Sadananda Gowda
(c) Vijay Goel
(d) Ananth Kumar
(e) J P Nadda

S12. Ans.(c)
Sol. Union Minister of Youth Affairs and Sports Minister Mr. Vijay Goel announced that the first edition of Rural Games or Grameen Khel Mahotsav will kick-start from Delhi.
Q13. From which area, India and China have agreed to withdraw their troops after being in a standoff for over two months?
(a) Doklam
(b) Johnson Line
(c) Dungan
(d) Aksai Chin sector
(e) Karakoram
S13. Ans.(a)
Sol. India and China have agreed to withdraw their troops from Doklam after being in a standoff for over two months.
Q14. Name the Formula One driver who has registered his 58th career race win after claiming the Belgian Grand Prix title.
(a) Sebastian Vettel
(b) Lewis Hamilton
(c) Michael Schumacher
(d) Valtteri Bottas
(e) Kevin Cogan
S14. Ans.(b)
Sol. Mercedes' British Formula One driver Lewis Hamilton registered his 58th career race win after claiming the Belgian Grand Prix title. He recently won the British Grand Prix for the fifth time.
Q15. According to a report by the United Nations World Tourism Organization (UNWTO) which of the following country was the least visited country in 2016?
(a) Dominica
(b) Central African Republic
(c) Djibouti
(d) Island of Tuvalu
(e) Tonga
S15. Ans.(d)
Sol. According to a report by the United Nations World Tourism Organization (UNWTO), the island of Tuvalu was the least visited country in 2016. According to the report, 2,000 people visited Tuvalu in 2016, while 1,000 people visited the country in 2014. Located in the South Pacific Ocean, Tuvalu is 4.6 meters above sea level and has a population of 11,000 people.

Indian Polity



Q1.Right to Information Act in India came fully into force in
(a)October,2008
(b)June,2005
(c)October,2005
(d)July,2008
S1.Ans.(c)

Q2.Which state has the largest Legislative Assembly:
(a)Karnataka
(b)Maharastra
(c)West Bengal
(d)Uttar Pradesh
S2.Ans.(d)

Q3.Right to Private Property was dropped from the list of fundamental rights by the
(a)32 Amendment
(b)44 Amendment
(c)50 Amendment
(d)46 Amendment
S3.Ans.(b)

Q4.Maximum gap between two sessions of Parliament
(a)4 Months
(b)6 Months
(c)5 Months
(d)9 Months
S4.Ans.(b)

Q5.Which Municipal Corporation was set up first in India
(a)Delhi
(b)Chennai
(c)Bangalore
(d)Mumbai
S5.Ans.(b)

Q6.The Chairman and members of the UPSC hold office for a term of
(a)6 Years
(b)4 Years
(c)2 Years
(d)7 Years
S6.Ans.(a)

Q7.If a no-confidence motion is passed against a Minister
(a)The concerned Minister has to resign
(b)The whole Council of Ministers has to resign
(c)The Lok Sabha has to be dissolved
(d)The Prime Minister and the concerned Minister have to resign
S7.Ans.(b)

Q8.Who amongst the following acts as the presiding officer of the House without being its member?
(a)Vice-President of India
(b)Speaker of Lok Sabha
(c)Chairman of the Legislative Council
(d)Speaker of the Legislative Assembly
S8.Ans.(a)

Q9.Under which of the following circumstances can the President declare an emergency? 1. External Aggression 2. Armed Rebellion 3. Government instability 4. Financial crises Select the correct answer from the code given below:
(a)1, 2 and 3
(b)1, 3 and 4
(c)2, 3 and 4
(d)1, 2 and 4
S9.Ans.(d)

Q10.How many seats have been reserved for Union Territories in the Lok Sabha
(a)300
(b)30
(c)20
(d)2
S10.Ans.(c)

Q11.Which President of India was elected unopposed
(a)Neelam Sanjeeva Reddy
(b)Rajendra Prasad
(c)Zail Singh
(d)Pranab Mukherjee
S11.Ans.(a)

Q12.Which of the following categories of Rights does the Right to property belong?
(a)Legal Right
(b)Fundamental Right
(c)Human Right
(d)Natural Right
S12.Ans.(a)

Q13.Nagar Palika Bill was first introduced in Parliament during the Prime Ministership of
(a)Lal Bahadur Shastri
(b)Rajiv Gandhi
(c)V P Singh
(d)Indira Gandhi
S13.Ans.(b)

Q14.Who nominates the Chairman of the Public Account Committee of Indian Parliament?
(a)The Prime Minister
(b)The President
(c)The Speaker of the Lok Sabha
(d)The Chairman of the Rajya Sabha
S14.Ans.(c)

Q15.How many members of Anglo Indian Community can be nominated by President to Parliament
(a)2
(b)3
(c)5
(d)4
S15.Ans.(a)

Agricultural Scientists Recruitment STENO GRADE-III and LDC EXAM 2017



                       Dear Students, The Agricultural Scientists Recruitment Board (ASRB) has announced fresh Recruitment of STENOGRAPHER GRADE-III and  LOWER DIVISION CLERK (LDC). This is great opportunity to get a govt job.  You are advised to read the detailed notification and fill the form at the earliest.   

The Agricultural Scientists Recruitment Board (ASRB) will hold computer Based Test (CBT) in Online mode for Recruitment to the followings Posts under Indian Council of Agricultural Research (ICAR), an autonomous body under Dept. of Agricultural Research & Education, Ministry of Agriculture & Farmers Welfare, Govt. of India:

(i) 95 posts of Stenographer Grade-III for ICAR HQ, New Delhi and its Research Institutes, including vacancies in the Krishi Vigyan Kendras (KVKs) located all over the country in the Pay Band – I, Rs. 5200 – 20200 + Grade Pay of Rs. 2400. [Since revised to Level 4 as per 7th CPC]

(ii) 78 posts of Lower Division Clerk (LDC) at ICAR HQ, New Delhi in the Pay Band – I, Rs. 5200 – 20200 + Grade Pay of Rs. 1900. [Since revised to Level 2 as per 7th CPC] 

AGE LIMIT:- A candidate must have attained the age of 18 years but not have attained the age of 27
years as on the closing date of online applications



ssc


                           
                                                     Dear students, SSC has issued date for answer keys. The CGL Tier-1 2017 just concluded on 23 August 2017. According to the official notification "Combined Graduate Level Examination, 2017 (Tier-I) was successfully conducted by the Commission w.e.f. 5.8.2017 to 23.8.2017. A total of 15,43,962 candidates appeared in this examination which was conducted in 43 Batches across the Country. The Commission will upload the tentative answer keys for inviting challenges from the candidates on 18.9.2017."
                                                    

SSC CGL Tier-2 Revised Date Out


Dear Students, SSC has published the revised schedule of all the exams to be conducted by SSC during 2017-2018. According to the latest update, the Combined Graduate Level Examination – 2017 Tier-II (CBE) will be conducted from  27.11.2017 to 30.11.2017. Initially, CGL Tier-2 was scheduled on 10 and 11 November 2017. Students are advised to take note of these dates and plan your studies accordingly.  

Name Of EaminationDate Of Examination
Combined Graduate Level Examination – 201727.11.2017 to 30.11.2017
Scientific Assistants in India Meteorological Department
Examination-2017
20.11.2017 to
25.11.2017 (CBE)
Stenographer Grade ‘C’ & ‘D’ Examination – 201711.09.2017 to
14.09.2017 (CBE)
Multi Tasking (Non-Technical) Staff Examination-2016
(Paper-I)
16.09.2017 to
26.10.2017 (CBE)
SSC CPO Exam 2017 [SI in CAPFs, ASI in CISF and SI in Delhi Police] (Paper-II)15.12.2017 (CBE)
Combined Graduate Level Examination – 2017 (TierIV)Feb/ March,2018
(SKILL)
Upcoming Vacancy Notification:

Recruitment Notification for Constables (Exe.) in Delhi Police Examination-2016 will be available from 10th September 2017. And Examination will be held from 7th to 10th December 2017.


CHSL 2017 Notification will be available from 18th November 2017 and Computer Based Examination will be held from 4th to 26th March 2018.




Quantitative Aptitude



1. A teacher wants to arrange his students in an equal number of rows and columns. If there are 1369 students, the number of students in the last row are
(a) 37
(b) 33
(c) 63
(d) 47

2. A and B working separately can do a piece of work in 9 days and 15 days respectively. If they work for a day alternately, with A beginning, then the work will be completed in 
(a) 10 days
(b) 11 days
(c) 9 days
(d) 12 days

3. Ram left 1/3 of his property to his widow and 3/5 of the remainder to his daughter. He gave the rest to his son who received Rs. 6400. How much was his original property worth?
(a) Rs.16000 
(b) Rs.32000
(c) Rs.24000
(d) Rs.1600

4. The first term of an arithmetic progression is 22 and the last term is -11. If the sum is 66, the number of term in the sequence are
(a) 10
(b) 12
(c) 9
(d) 8

5. The HCF and LCM of two numbers are 44 and 264 respectively. If the first number is divided by 2, the quotient is 44. The other number is
(a) 147
(b) 528
(c) 132
(d) 264

6. The marked price of a saree is Rs. 200. After allowing a discount of 20% on the marked price, the shopkeeper makes a profit of Rs. 16.Find the gain per cent.
(a) 11(1/9)
(b) 9(1/11)
(c) 11
(d) 8

7. The marked price of an item is twice the cost price. For a gain of 15%, the discount should be 
(a) 7.5%
(b) 20.5%
(c) 32.5%
(d) 42.5%

8. Two numbers are in the ratio 3 : 5. If 9 is subtracted from each, the new numbers are in the ratio 12 : 23. The small number is
(a) 27 
(b) 33
(c) 49
(d) 55

9. If x : y = 5 : 2, the (8x+9y) : (8x+2y) is
(a) 22 : 29
(b) 26 : 61
(c) 29 : 22
(d) 61 : 26

10. Two pipes A and B can fill a tank in 36 min and 45 min respectively. Another Pipe C can empty the tank in 30 min. First A and B are opened. After 7 min, C is also opened. The tank is filled up in 
(a) 39 min
(b) 46 min
(c) 40 min
(d) 45 min



Answers Key
1.(a)
2.(b)
3.(c)
4.(b)
5.(c)
6.(a)
7.(d)
8.(b)
9.(c)
10.(b)

Quantitative Aptitude



1. The average age of P, Q and R is 5 yr more than R’s age. If the total ages of P and Q together is 39 yr, then R’s age is 
(a) 16 yr 
(b) 14 yr
(c) 12 yr
(d) 24 yr

2. The least number by which 20184 must be multiplied, so as to make the product a perfect square is 
(a) 5
(b) 6
(c) 2
(d) 3

3. Two pipes A and B can separately fill a tank in 2 h and 3 h respectively. If both the pipes are opened simultaneously in the empty tank, then the tank will be filled in 
(a) 1 h 15 min
(b) 1 h 20 min
(c) 1 h 12 min
(d) 2 h 30 min

4. A bicycle wheel has a diameter (including the tyre) of 56 cm. The number of times the wheel will rotate to cover a distance of 2.2 km is (Assume π=22/7)
(a) 1875
(b) 2500
(c) 625
(d) 1250

5. The average of two numbers is 8 and that of another three numbers is 3.  The average of those five numbers is
(a) 6
(b) 5
(c) 7
(d) 5.5

6. A merchant loses 10% by selling an article. If the cost price of the article is Rs. 15, then the selling price of the article is 
(a) Rs.12.30 
(b) Rs.13.50
(c) Rs.13.20
(d) Rs.16.50

7. Yogita sold a plasma TV at 20% gain to Shyamla. Shyamla sold it to Deepa at 10% profit. If Deepa had to pay Rs. 33000 for the plasma TV, find the cost price of the plasma TV for Yogita. 
(a) Rs. 35000
(b) Rs. 40000
(c) Rs. 30000
(d) Rs. 25000

8. At an election there were two candidates. A candidate got 38% vote and lost by 7200 number of votes. The total number of valid votes were
(a) 16200
(b) 30000
(c) 13000
(d) 13800

9. A car travels at a speed of 60 km/h and covers a particular distance in 1h. How long will it take for another car to cover the same distance at 40 km/hr?
(a) 3/2 h
(b) 1 h
(c) 5/2 h
(d) 2 h 

10.  The compound interest on a sum of money for 2 yr is Rs. 615 and the simple interest for the same period is Rs. 600. Find the principal.
(a) Rs. 8000
(b) Rs. 9500
(c) Rs. 6500
(d) Rs. 6000

Answers will be updated soon.....

1.(c)
Let the age of P = x yr.
Age of Q = y yr and age of R = z yr
Now, (x+y+z)/3 = z+5
=> x+y - 2z = 15  ....  (i)
and x+y = 39      ....  (ii)
on solving Eqs.(i) and (ii), we get
z = 12 yr

2. (b)

3. (c)
pipe A fills a tank in 1 h = 1/2
pipe B fills a tank in 1 h = 1/3
Both pipe can fill a tank in 1 h = 1/2 + 1/3 = 5/6
So,both pipe can fill an empty tank = 6/5 h = 1 h 12 min
4. (d)

5. (b)

6. (d)

7. (d)

8. (b)

9. (a)

10. (d)