Correct option is C
Logic: (Sum of 1st and 2nd column) 2 = 3rd column
For, column 2nd
= (5 + 7) × 2
= 24
For, column 3rd
= (3 + 7) × 2
= 20
Similarly, for column 1st
= (4 + 16) × 2
= 40
Thus, correct option is (c).
4 | 5 | 3 |
16 | 7 | 7 |
? | 24 | 20 |
Find the value of ' k' in the given table.

In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.
2 | 4 | 6 |
3 | 5 | 7 |
13 | 41 | ? |

Which one will replace the question mark?

E | G | I |
R | U | X |
J | N | ? |
49 | 100 | 64 |
9 | 36 | 4 |
81 | 1 | 25 |
19 | ![]() | 15 |
Select the appropriate number to replace the Question mark (?).


In the following question, find the number that will come in place of question mark from the given options.

Suggested Test Series
Suggested Test Series