Exercise: Analogy

Questions for: Analogy

In this pyramid number if: 11 22 31 : 12 21 32 :: 9 12 21 : ?

A:
2 7 14
B:
8 13 20
C:
6 15 18
D:
10 23 30
Answer: B
No answer description is available. Let's discuss.
9 : 8 :: 16 : ?
A:
27
B:
17
C:
16
D:
18
Answer: A

9 = (3)2

8 = (3 - 1)3

and 16 = (4)2

? = (4 - 1)3 = 27

144 : 10 :: 169 : ?
A:
14
B:
11
C:
13
D:
12
Answer: B
8 : 24 :: ? : 32
A:
5
B:
6
C:
10
D:
8
Answer: B

24 → 2 x 4 = 8

32 → 3 x 2 = 6

10 : 99 :: 9 : ?
A:
69
B:
80
C:
97
D:
49
Answer: B
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