# Number Analogy - Logical Reasoning Puzzles | Math Puzzles with Answers

Questions

### Select the related numbers/letters/words from the given alternatives.

1 3 : 81 :: 6 : ?
A 36
B 750
C 1096
D 1296

Solution:

As, 34 = 81

Similarly, 64 = 1296

2 441 : 462 :: 841 : ?
A 800
B 830
C 870
D 890

Solution:

441 = 212

462 = 441 + 21

841 = 292

870 = 841 + 29

3 210 : 6 :: ? : 5
A 120
B 110
C 130
D 125

Solution:

6

63 - 6 = 210

5

53 - 5 = 120

4 35 : 53 :: 56 : ?
A 50
B 60
C 65
D 70

Solution:

To interchange the digit of the number we have found

35 → 53

56 → 65

5 14 : 195 :: 21 : ?
A 420
B 440
C 460
D 480

Solution:

As, 142 - 1 = 195

Similarly, 212 - 1 = 440

6 213 : 300 :: 170 : ?
A 227
B 237
C 247
D 257

Solution:

As, 213 + 87 = 300

Similarly, 170 + 87 = 257

7 5 : 130 :: ? : 1010
A 10
B 12
C 15
D 20

Solution:

As, 53 + 5 = 130

Similarly, 103 + 10 = 1010

8 43 : 1 :: 52 : ?
A 1
B 2
C 3
D 4

Solution:

As, 43 : 1 ⇒ 4 - 3 = 1

Similarly, 52 : 3 ⇒ 5 - 2 = 3

9 176 : 14936 :: 549 : ?
A 3546
B 4571
C 25784
D 251681

Solution:

As, 176 ⇒ 12 | 72 | 62 = 14936

Similarly, 549 ⇒ 52 | 42 | 92 = 251681

10 20 : 7980 :: 12 : ?
A 1520
B 1716
C 4520
D 4886

Solution:

As, 203 - 20 = 7980

Similarly, 123 - 12 = 1716

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