Challenging Number Analogy Problems for Logical Reasoning Practice

(1)

Pattern:
2 : 4 :: 3 : ?
What comes next?


(2)

Pattern:
5 : 25 :: 6 : ?
What comes next?


(3)

Pattern:
7 : 14 :: 9 : ?
What comes next?


(4)

Pattern:
3 : 6 :: 4 : ?
What comes next?


(5)

Pattern:
10 : 100 :: 5 : ?
What comes next?


(6)

Pattern:
11 : 121 :: 12 : ?
What comes next?


(7)

Pattern:
2 : 8 :: 3 : ?
What comes next?


(8)

Pattern:
4 : 16 :: 5 : ?
What comes next?


(9)

Pattern:
8 : 64 :: 7 : ?
What comes next?


(10)

Pattern:
3 : 9 :: 5 : ?
What comes next?


(11)

Pattern:
9 : 3 :: 6 : ?
What comes next?


(12)

Pattern:
5 : 15 :: 8 : ?
What comes next?


(13)

Pattern:
6 : 36 :: 7 : ?
What comes next?


(14)

Pattern:
2 : 4 :: 5 : ?
What comes next?


(15)

Pattern:
12 : 144 :: 3 : ?
What comes next?


(16)

Pattern:
6 : 18 :: 9 : ?
What comes next?


(17)

Pattern:
2 : 4 :: 8 : ?
What comes next?


(18)

Pattern:
1 : 2 :: 4 : ?
What comes next?


(19)

Pattern:
10 : 20 :: 12 : ?
What comes next?


(20)

Pattern:
5 : 25 :: 4 : ?
What comes next?


(21)

Pattern:
2 : 4 :: 6 : ?
What comes next?


(22)

Pattern:
8 : 2 :: 6 : ?
What comes next?


(23)

Pattern:
4 : 16 :: 3 : ?
What comes next?


(24)

Pattern:
7 : 49 :: 6 : ?
What comes next?


(25)

Pattern:
5 : 10 :: 8 : ?
What comes next?

Answer

Answers:


(1)

Pattern:
2 : 4 :: 3 : ?
Answer: 9
Explanation: 2 × 2 = 4, so 3 × 3 = 9.


(2)

Pattern:
5 : 25 :: 6 : ?
Answer: 36
Explanation: 5² = 25, so 6² = 36.


(3)

Pattern:
7 : 14 :: 9 : ?
Answer: 18
Explanation: 7 × 2 = 14, so 9 × 2 = 18.


(4)

Pattern:
3 : 6 :: 4 : ?
Answer: 8
Explanation: 3 × 2 = 6, so 4 × 2 = 8.


(5)

Pattern:
10 : 100 :: 5 : ?
Answer: 25
Explanation: 10² = 100, so 5² = 25.


(6)

Pattern:
11 : 121 :: 12 : ?
Answer: 144
Explanation: 11² = 121, so 12² = 144.


(7)

Pattern:
2 : 8 :: 3 : ?
Answer: 27
Explanation: 2³ = 8, so 3³ = 27.


(8)

Pattern:
4 : 16 :: 5 : ?
Answer: 25
Explanation: 4² = 16, so 5² = 25.


(9)

Pattern:
8 : 64 :: 7 : ?
Answer: 49
Explanation: 8² = 64, so 7² = 49.


(10)

Pattern:
3 : 9 :: 5 : ?
Answer: 25
Explanation: 3² = 9, so 5² = 25.


(11)

Pattern:
9 : 3 :: 6 : ?
Answer: 2
Explanation: 9 ÷ 3 = 3, so 6 ÷ 3 = 2.


(12)

Pattern:
5 : 15 :: 8 : ?
Answer: 24
Explanation: 5 × 3 = 15, so 8 × 3 = 24.


(13)

Pattern:
6 : 36 :: 7 : ?
Answer: 49
Explanation: 6² = 36, so 7² = 49.


(14)

Pattern:
2 : 4 :: 5 : ?
Answer: 25
Explanation: 2² = 4, so 5² = 25.


(15)

Pattern:
12 : 144 :: 3 : ?
Answer: 9
Explanation: 12² = 144, so 3² = 9.


(16)

Pattern:
6 : 18 :: 9 : ?
Answer: 27
Explanation: 6 × 3 = 18, so 9 × 3 = 27.


(17)

Pattern:
2 : 4 :: 8 : ?
Answer: 64
Explanation: 2² = 4, so 8² = 64.


(18)

Pattern:
1 : 2 :: 4 : ?
Answer: 8
Explanation: 1 × 2 = 2, so 4 × 2 = 8.


(19)

Pattern:
10 : 20 :: 12 : ?
Answer: 24
Explanation: 10 × 2 = 20, so 12 × 2 = 24.


(20)

Pattern:
5 : 25 :: 4 : ?
Answer: 16
Explanation: 5² = 25, so 4² = 16.


(21)

Pattern:
2 : 4 :: 6 : ?
Answer: 12
Explanation: 2 × 2 = 4, so 6 × 2 = 12.


(22)

Pattern:
8 : 2 :: 6 : ?
Answer: 1.5
Explanation: 8 ÷ 4 = 2, so 6 ÷ 4 = 1.5.


(23)

Pattern:
4 : 16 :: 3 : ?
Answer: 9
Explanation: 4² = 16, so 3² = 9.


(24)

Pattern:
7 : 49 :: 6 : ?
Answer: 36
Explanation: 7² = 49, so 6² = 36.


(25)

Pattern:
5 : 10 :: 8 : ?
Answer: 16
Explanation: 5 × 2 = 10, so 8 × 2 = 16.