Crack IBPS Exam 2017 - Quantitative Aptitude Scoring Part (Day-4)

Crack IBPS Exam 2017 - Quantitative Aptitude Scoring Part (Day-4):

Dear Readers, Nowadays most of the aspirants were facing huge trouble to increase the overall marks. To score high you need to practice more and more standard questions daily. “Practice does not make perfect, Only Perfect Practice makes perfect”.

Here in Scoring Part we are providing 10 Questions in simplification, 10 Questions in Approximation, 5 Questions in number Series and 5 Questions in Quadratic Equations, total 30 questions in 20 Minutes. By practicing these questions regularly you can increase you calculation speed and it will help you to increase you score.

Direction (1-10): What value should come in place of question mark (?) in the following questions? 135% of 342 - 342% of 13.5 = ?

1).? = (135 × 342 / 100) – (342 × 13.5 / 100) 100
? = 461.7 - 46.17 = 415.53
Answer: E

2. √(13.3225) = ?

2). √13.3225 = 3.65
Answer: C

3. 144 × 7 + 612 × 4 = ?% of 12800

3). ? × 12800 / 100 = 1008 + 2448 = 3456
? = 3456 / 128 = 27
Answer: B

4. 1859 / ? = ? / 275

4). (?)^2 = 1859 × 275 = 169 × 11 × 25 × 11
(?)^2 = 25 × 121 × 169
? = 5 × 11 × 13 = 715
Answer: A

5. 36% of 17/123 of 18/41 of 25215 = ?

5). ? = 36 × 17 × 18 × 25215 / (123 × 41 × 100)
? = 550.8
Answer: E

6. 13/8 of 15/32 of 0.45% of 7168 = ?

6). ? = 13 × 15 × 0.45 × 7168 / (8 × 32 × 100)
? = 24.57
Answer: B

7. (1036 × 0.75 + 1128 × 0.25) × 3.5 = ?

7). ? = (1036 × 0.75 + 1128 × 0.25) × 3.5
? = (777 + 282) × 3.5
? = 1059 × 3.5 = 3706.5
Answer: E

8. √? = (78 × 148) ÷ 481

8).√? = 78 × 148 / 481  24
? = (24)^2
? = 576
Answer: C

9. (5546 ÷ 47 + 4984 × 0.25) ÷ 11 = ?

9).? = [(5546/47) + (4984/4)] ÷ 11
? = (118 + 1246) ÷ 11
? = 1364 / 11 = 124
Answer: A

10. 6 2/5 × 5 5/8 × 11 11/14 ÷ 6 2/7 = ?

10). ? = 32/5 × 45/8 × 165/14 × 7/44
? = 135/2
? = 67.5
Answer: E

Direction (11-20): What approximate value should come in place of question mark (?) in the following questions?
11. 185% of 1359 + 18.5% of 1319 = ?

11). ? = 185 × 1360 / 100 + 18.5 × 1320 / 100
? = 2516 + 244.2 = 2760.2 ≈ 2760
Answer: C

12. √(5475) ÷ 4.98 = ?

12). ? = √5475 / 5
? = 74 / 5 = 14.8 ≈ 15
Answer: B

13. 118.07 × 13.49 + 169.8% of 784 = ?

13).= 118.07 × 13.49 + 169.8% of 784
≈118 × 13.5 + 170 % of 784
= 1593 + 1332.8
= 2925.8 ≈ 2930
Answer: E

14. 43.03 × 27.96 + 11.98 × ³√42870 = ?

14).? = 43 × 28 + 12 × 35
? = 1204 + 420 = 1624 ≈ 1625
Answer: A

15.{(8.66)^2 × 13.98} ÷ √50 = ?

15).? = {(8.66)^2 × 13.98} ÷ √50
? = {74.99 × 13.98} ÷ 7.07
 ? = 75 × 14 / 7
= 148.48 ≈ 150
Answer: D

16. 339% of 803 + 77.8% of 1107 = ?

16).? = 340 × 800 / 100 + 78 × 1100 / 100
? = 2720 + 858 = 3578 ≈ 3580
Answer: C

17. √2300 × √240 = ?

17). ? = √2300 × √240
? = 47.95 × 15.5 = 742.9 ≈ 745
Answer: D

18. 14.03 × 27.489 - 8.749 × 16.04 = ?

18). ? = 14 × 27.5 - 8.75 × 16
= 385 - 140 = 245 ≈ 250
Answer: B

19. 119.003 × 14.987 + 21.04 × 13.96 = ?

19). ? = 119 × 15 + 21 × 14
= 1785 + 294 = 2079 ≈ 2080
Answer: A

20. 17.38% of 1547 - 21.012 × 8.97 = ?

20).? = 17.4 × 1550 / 100 – 21 × 9
= 269.7 - 189 = 80.7 ≈ 80
Answer: B

Direction (21 – 25): What value should come in place of the question mark (?) in the following number series?21. 19, 27, 0, 64, ? , 155

21). The difference between numbers is + 2^3, - 3^3, +4^3, - 5^3, +6^3, …
Answer: E

22. 49, 216, 625 , 1024 , 729 , ?

22). The sequence in the series is 7^2, 6^3, 5^4, 4^5, 3^6, 2^7, ….
Answer: A

23. 71 , ? , 868, 4345, 26076

23).The difference between numbers is × 3 + 3, × 4 + 4, × 5 + 5, × 6 + 6 …
Answer: D

24. 1, 12, 144, 1728 , ?

24). The sequence in the series is ÷ 1 × 12, ÷ 2 × 24, ÷ 3 × 36, ÷ 4 × 48, ...
Answer: C

25. 8, 4.5 , 5.5 , 13 , 56 , ?

25). The series is,
8 x 0.5 + 0.5 = 4.5,
4.5 x 1 + 1 = 5.5,
5.5 x 2 + 2 = 13,
13 x 4 + 4 = 56,
56 x 8 + 8 = 456
Answer: E

Direction (26-30): In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and given answer:
a) If p = q, or no relation can be established between p and q.
b) If p > q
c) If q > p
d) If p ≥ q
e) If q ≥ p

26. I. 3p + 2q = 19
II. p + q = 8

26). II. p + q = 8
Or, p = 8 – q ……(i)
I. 3p + 2q = 19
Or, 3(8 - q) + 2q =19
Or, q = 5
:.p =8 -5 = 3
Hence, q > p
Answer: C

27. I. 10q^2 + 19q + 9 =0
II. 13p^2 – 2p – 11 = 0

27). I.10q^2 + 19 q + 9= 0
Or, 10q^2 + 10q + 9q + 9= 0
Or, 10q (q + 1) + 9(q + 1) =0
Or, (q + 1)(10q + 9) =0
Or, q = - 9/10, - 1
II. 13p^2 – 2p – 11 =0
Or, 13p^2 - 13p + 11p – 11 = 0
Or, 13p (p - 1) + 11(p - 1) = 0
Or,(13p + 11) (p - 1) =0
Or, p = - 11/13, 1
Hence, p > q
Answer: B

28. I. 2p^2 + 3p – 5 =0
II.2q^2 + 11q + 15 =0

28). I. 2p^2 + 3p – 5 =0
Or, p = 1, - 5/2
II. 2q^2 + 11q + 15 = 0
Or, 2q^2 + 6q + 5q+ 15 = 0
Or, 2q(q + 3)+ 5(q + 3) = 0
Or,(q + 3) (2q + 5) = 0
Or, q = -3, - 5/2
Hence, p ≥ q.
Answer: D

29. I. 2401p^2 = p ^(– 2)
II. 7(p + q) = 2

29).I. 2401 p^2= p^(– 2)
Or, p^4 = 1/ 2401
Or, p^4 = (1 / 7)^4 or, p= 1/ 7
II. 7p + 7q = 2
Or, 7q + 1 =2
Or, 7q =1
Or, q = 1/ 7
Hence, p = q
Answer: A

30.I. p^2 -3p + 2 =0
II. q^2 – 7q +10 = 0

30). I. p^2 – 3p + 2 =0
Or, (p - 2) (p -1) = 0
Or, p =1, 2
II. q^2 – 7q + 10 = 0
Or, (q - 2) (q - 5) =0
Or, q = 2, 5
Hence, q ≥ p.
Answer: e

       

Do you feel that you are weak in English Section?

Here we are creating a pathway to win the English Section in upcoming IBPS Exams 2017

Let's block ads! (Why?)

- http://feedproxy.google.com/~r/blogspot/VyQLQ/~3/luGbG0rH5rg/crack-ibps-exam-2017-quantitative-aptitude-scoring-part-4.html