In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces. -
6, 11, 21, 36, 56,
In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces. -
1, 6, 15, , 45, 66, 91
In a queue of children, Kashish is fifth from the left and Mona is sixth from the right. When they interchange their places among themselves, Kashish becomes thirteenth from the left. Then, waht will be Mona's position from the right ?