Monday, 7 August 2017

Data Interpretation



Directions (Q1-5): Study the following pie-chart and table carefully and answer the questions given below:
Percentage distribution of the number of cars sold by a dealer during six months. Dealer sells cars of only two companies i.e. Company A and Company B






The respective ratio between the number of cars sold of company A and B during six months

Month
Ratio
A : B
January
8 : 9
February
6 : 5
March
3 : 2
April
5 : 3
May
4 : 5
June
7 : 9

Q1. What is the total number of cars sold of company B during April and March together?
(a) 2340
(b) 3240
(c) 2153
(d) 1950
(e) None of these

Q2. The number of Cars sold of company A during February is what percent of the number of Cars sold of company A during May?
(a) 210
(b) 240
(c) 250
(d) 225
(e) 180

Q3. What is the respective ratio between the number of Cars sold of company B during March and those sold during June of the same company?
(a) 9 : 10
(b) 10 : 9
(c) 72 : 25
(d) 25 : 72
(e) None of these

Q4. If 20% of the Cars sold of company A during May were sold at a discount, how many Cars of company A during that month were sold without a discount?
(a) 882
(b) 1635
(c) 1728
(d) 678
(e) None of these

Q5. If the dealer earned a profit of Rs. 25000 on each car sold of company B during June, what was his total profit (in lakhs) earned on the Cars of that company during the same month?
(a) 450
(b) 4050
(c) 405
(d) 4500
(e) None of these

Directions (Q6-10): Study the following Pie chart carefully and answer the questions given below. 
Cost estimated by Gagan for various expenditures to be made by him in his sister’s marriage.


Q6. During the marriage ceremony Gagan actually incurs expenditure on E of Rs. 20,400. The actual expenditure on E incurred by Gagan is what percent of the total estimated cost?
(a) 9.5
(b) 9
(c) 8.5
(d) 10.5
(e) None of these

Q7. Other than getting a discount of 12% on the estimated cost for D and the actual expenditure on E of Rs. 20,400 instead of the estimated, Gagan’s estimated cost is correct. What is the total expenditure of Gagan in marriage ceremony ?
(a) 237456
(b) 231852
(c) 239000
(d) 233000
(e) None of these

Q8. What is the difference in the amount estimated by Gagan for A and H (In Rs.)?
(a) 20,000
(b) 19000
(c) 14400
(d) 18000
(e) None of these

Q9. What is the cost estimated by Gagan for B and C together (In Rs.)?
(a) 73000
(b) 69600
(c) 72,000
(d) 69000
(e) None of these

Q10. Gagan get a discount on D and pays 12% less than the estimated cost for it. What is the amount spent on D (In Rs.)?
(a) 26400
(b) 29052
(c) 27052
(d) 27456
(e) None of these

Directions (Q11-15): In each of these questions two equations are given. You have to solve these equations and give answer. 
(a) if x<y
(b) if x>y
(c) if x=y
(d) if x≥y
(e) if x≤y



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Solutions





S4. Ans.(e)
Sol. Number of cars sold of company A during May = 4/9  of 12% of 18000 = 960
Number of cars sold without discount in May = 80% of 960 = 768

S5. Ans.(c)
Sol. Number of cars sold of company B during June = 9/16  of 16% of 18000 = 1620
Total profit = 25000 × 1620 = 405 lakhs

S6. Ans.(c)
Sol. Required percentage =  = 8.5

S7. Ans.(a)
Sol. Estimated cost for E = 8% of 240000 = 19200 
Total expenditure of Gagan = 240000 – 19200 + 20400 – 12% of 13% of 240000 = 237456

S8. Ans. (e)
Sol.  Required difference = (19-11)% of 240000 = 19200

S9. Ans.(b)
Sol. Required cost = (15+14)% of 240000 = 69600

S10. Ans.(d)
Sol. Amount spent on D = (100 - 12)% of 13% of 240000 = 27456


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