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Quantitative Aptitude for SBI PO Prelims

**Directions (Q.1-5): What should come in place of question mark (?) in following number series problems?**

**Q1. 6, 32, 152, 450, ?**
(a) 444
(b) 448
(c )446
(d) 440
(e) 464

**Q2. 25, 30, 66, 211.2, 887.04, ?**
(a) 1064.448
(b) 1063
(c) 1060.548
(d) 1162.858
(e) 4612.608

**Q3. 132, 156, 182, 210, ?**
(a) 260
(b) 240
(c) 280
(d) 300
(e) 230

**Q4. 227, 200, 173, 146, ?**
(a) 109
(b) 119
(c) 109
(d) 128
(e) 110

**Q5. 19, 68, ?, 129, 145, 154**
(a) 100
(b) 101
(c) 210
(d) 98
(e) 104

**Directions (6-10): Simplify the following questions.**

**Q6. √(?) × √3025 = 2695**
(a) 2401
(b) 2209
(c) 2601
(d) 2304
(e) 2400

**Q7. (98)^2+(?) = (150)^2 - (80)^2 - 737**
(a) 6084
(b) 5759
(c) 5777
(d) 6724
(e) 5658

**Q8. 48 + 8 × 0.75 – 5 =?**
(a) 22
(b) 36
(c) 49
(d) 56
(e) 46

**Q9. 18.657 – 7.549 – 4.111 – 1.630 =?**
(a) 4.673
(b) 6.893
(c) 6.562
(d) 5.367
(e) 6.367

**Q10. 2950 ÷ 12.5 + 160 =?**
(a) 392
(b) 390
(c) 396
(d) 394
(e) 400
**Directions (Q.11- 15): There are five students who appeared for RBI Grade B exam. Paper consists of 100 questions with 1 mark for each correct answer and 0.25 marks for each wrong answer. **

**Note: Data found in any question is valid for all other questions unless it is given any condition.**
**No. of wrong questions = (total questions attempted-total marks obtained)×4/5**
**No. of right questions = total questions attempted – total wrong questions**

**Q11. Difference between total right number of questions of all students together and total wrong no. of questions of all students together is**
(a) 141
(b) 161
(c) 223
(d) 156
(e) None of these

**Q12. Marks obtained by Aditya and Puskar together is what % of the marks obtained by Anshuman, Avanish and Alka together? (rounded off to 2 decimal places)**
(a) 106.54%
(b) 91.16%
(c) 95.20%
(d) 96.71%
(e) 101.71%

**Q13. If the penalty of wrong answer is 0.33 then marks obtained by Aditya, Anshuman and Puskar together is **
(a) 192.21
(b) 224.19
(c) 190.86
(d) 219.14
(e) 194.22

**Q14. If the passing % marks in the exam is 50 marks then at least how many questions has to be answered right by Puskar? (He attempted 92 questions) **
(a) 58
(b) 56
(c) 59
(d) 55
(e) 60

**Q15. What is the percent of marks obtained by all of them together? **
(a) 59.03%
(b) 53.15%
(c) 52.53%
(d) 45.05%
(e) 55.25%

SOLUTIONS

1.C

2.E

3.B

4.B

5.E

6.A

7.B

8.C

9.D

10.C

11.C

12.A

13.C

14.C

15.E

5
Banking and SSC : Quantitative Aptitude for SBI PO Prelims
Directions (Q.1-5): What should come in place of question mark (?) in following number series problems? Q1. 6, 32, 152, 450, ? (...

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