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# Practice of Math questions for IBPS Exam

Directions (1–5) : What approximate value will come in place of the question mark (?) in the following questions ? (You are not expected to calculate the exact value.)

Q1. 3.5 × 1.35 × 4.5/0.5 = ?

(1)35             (2)20                (3)40                (4)50               (5)55

Q2. (128.4 + 11.101 + 35.025) ? = 12

(1) 8             (2) 10                (3) 18               (4) 14                (5) 20

Q3. 572 ÷ √1755 × 12 = ?

(1) 150           (2) 170              (3) 155              (4) 165             (5) 175

Q4.925 ÷ 3350 = ?

(1) 4               (2) 8                  (3) 12                (4) 15                (5) 6

Q5. 12.36 × 4.26 + 13.38 = ?

(1) 72               (2) 66                (3) 58               (4) 52                (5) 80

Directions (6 – 17) : Find the wrong number in the following number series .

Q6.  1050   510   242   106   46   16

1. 3                2. 106                3. 242               4. 510              5. None of these

Q7.   550   546   537   521   494   460   411

1. 494             2. 546             3. 521                 4. 460            5. None of these

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Q8. 43 :  8   21   47   86   140   203    281

1. 47              2. 86               3. 140                   4. 203            5. None of these

Q9.  4   24   161   965   4795   19176   57525

1. 161             2. 965             3. 57525                4. 19176         5. None of these

Q10.  1   2   8   24   120   720   5040

1. 120            2. 24                 3. 8                    4. 720             5. None of these

Q11. Ten men can finish a piece of work in 10 days, whereas it takes 12 women undertake the work. How many days will 15 men and 6 women take to complete it ?

1. 41days           2. 4 days                3. 5 days

4. 6 days               5. None of these

Q12. A train speeding with 120 kmph crosses another train coming in the same  direction in 2 minutes. If the lengths of the first and second train be 100 m and 200 m respectively, then what is the speed of the second train?

1. 111 km/hr                  2. 123 km/hr                     3. 127 km/hr

4.129 km/hr                 5. None of these

Q13. Simple interest on a certain sum at a certain annual rate of interest is 16% of the same sum. If the numbers representing rate percent and time in years be equal, then the rate of interest will be.

1. 4%               2. 6%              3. 4.5%                4. 6.5%            5. None of these

Q14. Alka’s expenditure and savings are in the ratio 3 : 2. Her income increases by 10% and expenditure also increases by 12%, then by how much percent do her savings increase?

1. 7%              2. 9%               3. 10%                  4. 13%               5. None of these

Q15. The selling price of an article including the sales tax is Rs 616 and the rate of sales tax is 10%. If the shopkeeper earns a profit of 12%, then what is the cost price of the article?

1. Rs 500          2. Rs 515                3. Rs 550               4. Rs 600

5. None of these

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Q16. A class consists of 100 students. 25 of them are girls and 75 boys. 20 of them are rich and the remaining poor. 40 of them are fair complexioned. What is the probability of selecting a fair complexioned rich girls?

1. 0.05                    2. 0.04                 3. 0.02                 4. 0.08

5. None of these

Q17. The ratio of the prices of two house P and Q was 4: 5 last year. This year, the price of A is increased by 25% and that of house Q by Rs 50000. If their prices are now in the ratio 9 : 10, then what was the price of house P last year ?

1. Rs 360000                 2. Rs 450000                        3. Rs 480000
2. Rs 500000                 5. None of these

Directions (18–22) : In the following question two equations I and II are given. Solve the equations and answer the questions.

1. If p is greater than q                   2. If p is smaller than q

3. If p is equal to q.                        4. If p is either equal to or greater than q.

5. If p is either equal to or smaller than q.

Q18. 6p 2+ 5p + 1 = 0

20q 2+ 9q = – 1

Q19. 3p 2 + 2p – 1 = 0

2q  2+ 7q + 6 = 0

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Q20. 3p  + 15p = – 18

q 2 + 7q + 12 = 0

Q21. p = √4/√9

9q2 – 12q + 4 = 0

Q22.  p2 + 13p + 42 = 0

q2 = 36

Directions (23-27) : study given information carefully and answers the questions that follow :

An urn contains contains 3 red, 6 blue, 2 green and 4 yellow marbles.

Q23. if two marbles picked and random. What is the probability that both are green?

1. 2/15              2. 1/15            3. 2/7                4. 1             5.None of these

Q24. if three marbles are picked at random. What is the probability that two are blue and one is yellow ?

1. 2/15             2. 6/91             3. 12/91           4.  3/15        5. None of these

Q25. if four marbles are picked at random, what is the probability that at least one is yellow?

1. 91/123                    2. 69/91                       3. 125/143

3. ¼                            5. None of these

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Q26. if two marbles are picked at random, what is the probability that either both are red or both are green?

1. ⅗             2. 4/105             3. 2/7               4. 5/91             5. None of these

Q27. if marbles are picked at random. What is the probability that one is green,Two are blue and one is red?

1. 4/15              2. 17/280                3. 6/91                4. 11/15

5. None of these

Direction (28-32) : study the following table to answer the given questions.

Center and post wise number of candidates

 center post clerk Field officer supervisor Specialist officer Bangalore 2000 5000 50 2050 750 Delhi 15000 17000 160 11000 750 Mumbai 1700 19500 70 7000 900 Hyderabad 3500 20000 300 9000 1150 kolkata 14900 17650 70 1300 1200 Lucknow 11360 15300 30 1500 650 Chennai 9000 11000 95 1650 500

Q28. which center has highest number of candidates ?

1. Delhi                      2. Kolkata                   3. Hyderabad

4. Mumbai                 5. None of these

Q29. which center has 300% more number of clerks as compared to Bangalore?

1. Lucknow                  2. Mumbai                       3. Hyderabad

4. Chennai                   5. None of these

Q30. what is the difference between total number of officers and clerks?

1. 29680                 2. 34180                  3. 32690                  4. 28680

5. None of these

Q31. in kolkata number specialist officer is approximately what percent of that of officers?

1. 8.7%                 2. 9%             3. 6.5%              4.  8%             5. 6.9%

Q32. in Chennai, the number of clerks is approximately how much percent more than that of officers?

1. 18%                 2. 22%               3. 20%             4. 2%                   5. 13%

Directions (33-35) : find approximate value ?

Q33. 0.0004 ÷ 0.0001 × 36.000009

1. 0.10               2. 1.45                  3. 145               4. 14.5               5. 1450

Q34. 137% of 12345

1. 17000         2. 15000             3. 1500               4. 14300                5. 900

Q35. 3739 + 164 × 27

1. 105400         2. 4000                3. 8200                4. 690           5. 63300