Dear Aspirants,
Quantitative Aptitude Quiz For SBI PO/Clerk Prelims
Numerical Ability or Quantitative Aptitude Section has given heebie-jeebies to the aspirants when they appear for a banking examination. As the level of every other section is only getting complex and convoluted, there is no doubt that this section, too, makes your blood run cold. The questions asked in this section are calculative and very time-consuming. But once dealt with proper strategy, speed, and accuracy, this section can get you the maximum marks in the examination. Following is the Quantitative Aptitude quiz to help you practice with the best of latest pattern questions.
Q1. In a box carrying one dozen of oranges, one third have become bad. If 3 oranges are taken out from the box at random, what is the probability that at least one oranges out of the three oranges picked up is good?
Q2. A basket contains 5 white and 9 black balls. There is another basket which contains 7 white and 7 black balls. One ball is to drawn from either of the two baskets. What is the probability of drawing a black ball?
Q3. An urn contains 9 red, 7 white and 4 black balls. A ball is drawn at random. What is the probability that the ball drawn is not red?
Q4. A box contains 4 green, 5 yellow and 4 white marbles. 3 marbles are drawn at random. What is the probability that all the three balls are not of same colour?
Q5. A bag contains 4 red and 7 black balls. Two draws of three balls each are made, the ball being replaced after the first draw. What is the chance that the balls were red in the first draw and black in the second?
Q6. A bag contains 9 red and 7 white balls. Four balls are drawn out one by one and not replaced. What is the probability that they are alternatively of different colours?
Q7. A basket contains 5 white and 9 black balls. There is another basket which contains 7 white and 7 black balls. One ball is to drawn from either of the two baskets. What is the probability of drawing a white ball?
Q8. 8 persons are seated at a round table. What is the probability that 3 particular persons sit together?
Directions (9-15): What will come in place of question mark (?) in the following number series?
Q10. 26, 105, 400, 1185, ?, 2355
Q11. 83, 87, 183, 565, ?, 11461
Q12. 7, 23, 55, 109, 191, ?
Q13. 234, 451, 965, 1968, 3700, ?
Q14. 7, 9, 19, 18, 31, 27, ?
Q15. 48, 28, 36, 70, 172, ?
Numerical Ability or Quantitative Aptitude Section has given heebie-jeebies to the aspirants when they appear for a banking examination. As the level of every other section is only getting complex and convoluted, there is no doubt that this section, too, makes your blood run cold. The questions asked in this section are calculative and very time-consuming. But once dealt with proper strategy, speed, and accuracy, this section can get you the maximum marks in the examination. Following is the Quantitative Aptitude quiz to help you practice with the best of latest pattern questions.
Q1. In a box carrying one dozen of oranges, one third have become bad. If 3 oranges are taken out from the box at random, what is the probability that at least one oranges out of the three oranges picked up is good?
1/55
54/55
9/11
3/55
None of these
Solution:
Q2. A basket contains 5 white and 9 black balls. There is another basket which contains 7 white and 7 black balls. One ball is to drawn from either of the two baskets. What is the probability of drawing a black ball?
3/7
5/7
4/7
8/15
None of these
Solution:
Q3. An urn contains 9 red, 7 white and 4 black balls. A ball is drawn at random. What is the probability that the ball drawn is not red?
1/11
9/20
2/11
11/20
None of these
Solution:
Q4. A box contains 4 green, 5 yellow and 4 white marbles. 3 marbles are drawn at random. What is the probability that all the three balls are not of same colour?
9/143
134/143
8/143
135/143
None of these
Solution:
Q5. A bag contains 4 red and 7 black balls. Two draws of three balls each are made, the ball being replaced after the first draw. What is the chance that the balls were red in the first draw and black in the second?
28/5445
25/5448
28/4545
25/4554
None of these
Solution:
Q6. A bag contains 9 red and 7 white balls. Four balls are drawn out one by one and not replaced. What is the probability that they are alternatively of different colours?
9/65
6/65
9/130
8/130
None of these
Solution:
Q7. A basket contains 5 white and 9 black balls. There is another basket which contains 7 white and 7 black balls. One ball is to drawn from either of the two baskets. What is the probability of drawing a white ball?
4/7
6/7
3/7
2/7
None of these
Solution:
Q8. 8 persons are seated at a round table. What is the probability that 3 particular persons sit together?
2/7
1/7
3/14
3/14
None of these
Solution:
Directions (9-15): What will come in place of question mark (?) in the following number series?
Q9. 35, 63, 99, 143, ?
175
185
195
205
155
Solution:
Q10. 26, 105, 400, 1185, ?, 2355
2360
2350
2355
2340
2430
Solution:
Q11. 83, 87, 183, 565, ?, 11461
2270
2275
2280
2290
2285
Solution:
Q12. 7, 23, 55, 109, 191, ?
307
317
333
343
729
Solution:
Q13. 234, 451, 965, 1968, 3700, ?
6459
6439
6449
6419
6429
Solution:
Q14. 7, 9, 19, 18, 31, 27, ?
59
56
43
71
61
Solution:
Q15. 48, 28, 36, 70, 172, ?
492
498
496
486
494
Solution:
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