# Quant Test for NIACL 2018 Prelim Exam Set – 3

Directions(1-5): Find the missing term of the following series.

1. 1, 16, 81, 256, ?, 1296
620
550
585
625
666
Option D
1^ 4 , 2^ 4 , 3^ 4 , 4^ 4 , 5^ 4
=> 5^4 = 625

2. 8484, 4248, 2112, 1074, 513, ?
225.5
320.3
286.5
387.7
451.6
Option C
(× 1/2 + 6) , (× 1/2 − 12) , (× 1/2 + 18) , (× 1/2 − 24) , (× 1/2 + 30)
=> 513 × 1/2 + 30 = 286.5

3. 4, 31, 156, 499, 1228, ?
2880
2857
2440
2000
2559
Option E
Difference of these numbers in between the series.
3^3
5^3
7^3
9^3
11^3

4. 45, 46, 70, 141, ?, 1061.5
401.5
420.5
303.3
353.5
380.6
Option D
*1+1
*1.5+1
*2+1
*2.5+1
*3+1

5. 120, 320, ?, 2070, 5195, 13007.5
820
790
775
842
870
Option A
*2.5+20
*2.5+20
= 820

6. Directions(6-10): These questions based on the following tables.
Classification of appeared candidates in a competitive test from different states and qualified candidates from those states. 7. What is the ratio between the number of candidates qualified from states B and D together to the number of candidates appeared from states ‘C’ respectively?
45:48
33:40
41:50
37 : 40
33:43
Option D
Required ratio = ((16 + 21)% * 9000)/(8% * 45000)
= 37 : 40

8. What is the difference between the number of qualified candidates of states D and those of G?
744
700
765
705
720
Option E
Required difference = (21 – 13)% of 9000
= 720

9. What is the ratio of the number of appeared candidates from states C and E together to that of the appeared candidates from sates A and F together?
15:24
17: 33
21:29
19:25
11:23
Option B
Required ratio = (8 + 9)/( 15 + 18)
= 17: 33

10. In which state, the percentage of qualifies candidates with respect to that of appeared candidates is minimum?
B
A
G
D
E
Option C
Check the ratio of % qualified candidates with respect to the appeared is the least for which state. G.

11. What is the percentage of qualified candidates with respect to appeared candidates from states B and C taken together? (rounded to two decimal places)
18.25%
20.13%
15.15%
24.21%
25.32%
Option D
Required %
= [(16 + 7)% * 9000]/[(11 + 8)% * 45000] × 100
= 24.21%