Missing Number (SSC CPO 2023 Tier -1)

Total Questions: 13

11. Find the missing number? [SSC CGL 21/07/2023 (2nd Shift)]

Correct Answer: (a) 7
Solution:(Third number ร— 3) + First number = Second number
(5, 14, 3) โ†’ (3 ร— 3) + 5 โ†’ 9 + 5 โ†’ 14
(3, 24, 7) โ†’ (7 ร— 3) + 3 โ†’ 21 + 3 โ†’ 24

Similarly,
(9, 30, ?) โ†’ (7 ร— 3) + 9 โ†’ 21 + 9 โ†’ 30

12. Find the missing number? [SSC CGL 24/07/2023 (1st Shift)]

Correct Answer: (a) 14
Solution:Logic: (Third number รท Second number) = First number
(2, 2, 4) โ†’ (4 รท 2) = 2
(1, 6, 6) โ†’ (6 รท 6) = 1

Similarly,
(7, 2, 14) โ†’ (14 รท 2) = 7

13. Find the missing number? [SSC CGL 24/07/2023 (4th Shift)]

Correct Answer: (b) 10
Solution:Logic โ†’ (Second number + (First number รท 2) = Third number
(6, 8, 11) โ†’ (8 + (6 รท 2)) โ†’ 8 + 3 โ†’ 11
(2, 1, 2) โ†’ (1) + (2 รท 2) โ†’ 1 + 1 โ†’ 2

Similarly,
(6, 7, ?) โ†’ (7 + (6 รท 2) โ†’ 7 + 3 โ†’ 10