In each of the following questions find out the alternative which will replace the question mark.
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16. |
25 : 37 :: 49 : ? |
Answer: Option B
Explanation:
As 25 = (5)2 ? (5 + 1)2 + 1 = 37.
As 49 = (7)2 ? (7 + 1)2 + 1 = 65.
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17. |
K/T : 11/20 :: J/R : ? |
Answer: Option A
Explanation:
In Eq. alphabets positions of K and T are 11 and 20 respectively.
Similarly positions of J and R are 10 and 18.
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18. |
68 : 130 :: ? : 350 |
Answer: Option C
Explanation:
As, 68 = (4)3 + 4
130 = (5)3 + 5
and 350 = (7)3 + 7
Therefore, ? = (6)3 + 6 = 222
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19. |
61 : 121 :: ? : 337 |
Answer: Option A
Explanation:
As, 61 = (4)3 - 3
121 = (5)3 - 4
and 337 = (7)3 - 6
Therefore, ? = (6)3 - 5 = 211
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20. |
27 : 125 :: 64 : ? |
Answer: Option B
Explanation:
27 ? 33; 125 ? 53; 64 ? 43
Therefore ? = 63 = 216.
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