Number Puzzles - Questions with Answers for SSC Exam | Page-3

Answer: Option [B]

[(5 - 3) + (5 - 2)]² = [2 + 3]² = 25

Hence, missing term = [(7 - 2) + (4 - 3)]² = [5 + 1]² = 36

Answer: Option [C]

Solution:

(6 × 2) + 1 = 13

(9 × 2) + 1 = 19

Hence, missing number = (8 × 2) + 1 = 17

Answer: Option [A]

Solution:

7 × (7 - 1) = 42 ⇒ 42 + 3 = 45

4 × (4 - 1) = 12 ⇒ 12 + 3 = 15

6 × (6 - 1) = 30 ⇒ 30 + 3 = 33

8 × (8 - 1) = 56 ⇒ 56 + 3 = 59

3 × (3 - 1) = 6 ⇒ 6 + 3 = 9

Hence, missing number = 5 × (5 - 1) = 20 ⇒ 20 + 3 = 23

Answer: Option [D]

Solution:

(111 + 25) - (43 + 35) = 136 - 78 = 58

So, the missing term = (48 + 180) - (34 + 56) = 228 - 90 = 138

Answer: Option [B]

Solution:

We have (6 - 4)² = 2² = 4

(8 - 5)² = 3² = 9

(9 - 2)² = 7² = 49

So, the missing number = (12 - 6)² = 6² = 36

Answer: Option [A]

Solution:

Answer: Option [D]

Solution: