Q.30 | The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs except one. Find that odd number-pair. | |
Ans | 1. 1 : 4 | |
2. 7 : 352 | ||
3. 5 : 128 | ||
4. 3 : 30 |
Correct Ans Provided: 2