Model Questions for IBPS PO PRELIM Exam : Quantitative Aptitude Set-23

Directions: In each of the questions a pair of equations is given. You have to find out the values of x and y and give answer—

(1) if x < y
(2) if x y
(3) if x = y
(4) if x > y
(5) if x y

1. I.2x² – 7x + 6 = 0
    II.4y² = 9

2. I.4x² – 4x – 3 = 0
    II.4y² + 12y + 5 = 0

3. I.4x² = 49
    II.4y² + 12y + 5 = 0

4. I.4x² + 9x + 14 = 0
    II.9y² – 66y + 121 = 0

5. I.9x² – 18x + 5 = 0
    II.2y² – 9y + 10 = 0

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Directions: Study the following graph carefully and give answers.

Account of income and expenditure (in crores) of seven companies in the year 2000.

Percentage Profit/Loss =

6. Approximately what is the percentage of profit/loss that companies C and D had together?

(1) 10% profit
(2) 12% profit
(3) 10% loss
(4) 12% loss
(5) There was no loss or profit

7. If the income of Company A increased by 10% in year 20000 from year 1999 and profit earned in 1999 was 20%, what was its expenditure in 1999? (The value upto two decimal places in crores)

(1) 36.36
(2) 32.32
(3) 30.30
(4) Can’t be determined
(5) None of these

8. If the expenditure of company G in 20000 was 20% more than its expenditure in the year 19999 and the company earned a profit of 10% in 1999, what was the company’s income in 1999 (in crore Rs.)?

(1) 37.5
(2) 41.25
(3) 34.09
(4) Can’t be determined
(5) None of these

9. Which of the following companies had the highest percentage of profit/loss in 2000?

(1) B
(2) C
(3) F
(4) A
(5) None of these

10. What is the approximate percentage of profit earned by all the companies together in 2010?

(1) 11
(2) 11.5
(3) 10.5
(4) 12
(5) 12.5