Fill in the blank space:
2,2,3,4,6,10,16 ......... ?
When 130494 is divided by 239 the quotient is 546. The quotient when 1304.94 is divided by 0.546 is
A man's wage was reduced by 20% and then increased by 20%. His loss percent is
In a shop 9 oranges cost as much as 5 apples, 5 apples cost as much as 3 mangoes, 3 mangoes cost as much as 12 lemons. If the cost of 12 lemons is Rs. 18, the cost of an orange is
A can do a piece of work in 3 days. B can do the same piece of work in 6 days. The number of days necessary to finish the same work if both of them do it together.
In a queue of students, A is 18th from front while B is 16th from the back, If C is 25th from the front and is exactly in the middle of A and B, the number of students in the queue: