SELF Number Series

Q. What is the missing number of the following sequence
2, 7, ..., 220, 665.

Read Solution (Total 1)

SELF Other Question

Q. Average of 50 number is 38 if two numbers amely 45 and 55 are discarded find the average of remaining numbers Q. A shopkeeper arranges his fruits in such a way that putting either 3,or 9,or 7 apples in a row, each time one apple is left out. But when he puts 11 apples in a row, number apple is left. Find the number of apples.