Dear Readers,
Practice is the key to perfection in Quant, so brush up your skills and test yourself with these 15 questions of Quantitative Aptitude for SBI PO Mains 2017.
Q1. In a chess competition involving some Men and girls of a school, every student had to play exactly one game with every other player. It was found that in 45 games both the players were girls, and in 190 games both were Men. What was the number of games in which one player was Man while the other players was a Woman?
(a) 216
(b) 200
(c) 235
(d) 256
Q2. Katappa and Bahu starts horseriding race between points A and B, 30 km apart. Katappa starts at 9 am from A at speed of 10 kmph to reach B and returns to A at the same speed, while Bahu starts at 9:45 am from A at speed of 15kmph to reach B and then comeback to A at the same speed. At what time do they meet for first time?
(a) 11:50 am
(b) 11:51 am
(c) 11:55 am
(d) 12:00 Noon
(e) None of these
Q3. A rectangular floor is fully covered with square tiles of identical size. The tiles on the edges are white and the tiles in the interior are red. The number of white tiles is the same as the number of red tiles. What will be the possible value of the number of tiles along one edge of the floor?
(a) 12
(b) 10
(c) 16
(d) 14
(e) None of these
Q4. Four examiners can examine a certain number of answer papers in 10 days by working for 5 hours a day. For how many hours in a day would 2 examiners have to work in order to examine twice the number of answer papers in 20 days?
(a) 10 hours
(b) 101/2 hours
(c) 8 hours
(d) 9 hours
(e) 6 hours
Q5. There are two vessels A and B. Vessel A is containing 40 litres of pure milk and vessel B is containing 22 litres of pure water. From Vessel A, 8 litres of milk is taken out and poured into vessel B. Then 6 litres of mixture is taken out and from Vessel B poured into vessel A. What is the ratio of the quantity of pure milk in vessel A to the quantity of pure water in vessel B?
(a) 11 : 21
(b) 19 : 11
(c) 21 : 11
(d) 2 : 1
(e) None of these
Directions (Q6 – Q10): Two equations I and II are given below. You have to solve these equations and give answer
(a) if x<y
(b) if x≤y
(c) if x = y or no relation can be established
(d) if x≥y
(e) if x > y
Directions (Q11 – Q15): What approximate value should come in place of question-mark (?) in the following questions?
(Note: You are not expected to calculate the exact value)
Q11. 2.55% of 440 + 0.366% of 4880 = ?
(a) 38
(b) 20
(c) 35
(d) 25
(e) 30
Q12. 0.0004 ÷ 0.0001 × 36.000009 = ?
(a) 0.10
(b) 1.45
(c) 145
(d) 14.5
(e) 1450
(a) 2489
(b) 2500
(c) 50
(d) 45
(e) 150
Q14. 4985.0346 ÷ 215.987 – 3768.112 ÷ 206.868 = ?
(a) 8
(b) 5
(c) 18
(d) 11
(e) 15
Q15. 989.001 + 1.00982 × 76.792 = ?
(a) 1000
(b) 1100
(c) 1067
(d) 110
(e) 100
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