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Missing Number (SSC CGL 2021 Tier -1)

📆 November 26, 2024

Total Questions: 18

11. Find the missing number? [SSC CGL 19/04/2022 (Afternoon)]

85556
9128268201127?7
13179

 

 

Correct Answer: (b) 24
Solution:

12. Find the missing number? [SSC CGL 19/04/2022 (Evening)]

Correct Answer: (b) 140
Solution:Logic (in Row) → (First term + 1) × [(Second term + 1) ÷ 2] = Third term
(14 + 1) × [(21 + 1) ÷ 2] → 165
Similarly: (13 + 1) × [(19 + 1) ÷ 2] → 140

13. Find the missing number? [SSC CGL 20/04/2022 (Morning)]

Correct Answer: (b) 61
Solution:Logic → In a column:
(First no. × Second no.) -  2 → Third no.
(9 × 5) -  2 → 43, (7 × 4) - 2 → 26
And (9 × 7) - 2 → 61

14. Find the missing number? [SSC CGL 20/04/2022 (Afternoon)]

Correct Answer: (b) 120
Solution:Logic → (1st term + 2nd term) × 5 + 2nd term = 3rd term
(8 + 6) × 5 + 6 → 76
(12 + 10) × 5 + 10 → 120
(7 + 13) × 5 + 13 → 113

15. Find the missing number? [SSC CGL 20/04/2022 (Evening)]

Correct Answer: (c) 81
Solution:(12 - 2) × 7 → 70
(15 - 2) × 6 → 78, (11 - 2) × 9 → 81

16. Find the missing number? [SSC CGL 21/04/2022 (Morning)]

Correct Answer: (c) 207
Solution:Logic used (in row) →

First no. × (Second no. ÷ 4) = third no.
13 × (16 ÷ 4) → 13 × 4 → 52
15 × (24 ÷ 4) → 15 × 6 → 90
23 × (36 ÷ 4) → 23 × 9 → 207

17. Find the missing number? [SSC CGL 21/04/2022 (Afternoon)]

123660
72346341298?15
12914

 

 

 

Correct Answer: (d) 3
Solution:

18. Find the missing number? [SSC CGL 21/04/2022 (Evening)]

Correct Answer: (a) 116
Solution:Logic → (13 × 6) - (6 ÷ 2) = 75
(15 × 8) - (8 ÷ 2) = 116, (18 × 4) - (4 ÷ 2) = 70
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