The owner of a Gift shop charges his customer 28% more than the cost price. If a customer paid Rs. 1,408 for some Soft toys, then what was the cost price of those Soft toys ?

If the product of two successive positive integers is 3192, which is the smaller integer ?

A sum of money is divided among A, B, C and D in the ratio of 4 : 5 : 7 : 11 respectively . If the share of C is Rs. 1,351, then what is the total amount of money of A& D together ?

The difference between 73% of a number and 58% of the same number is 960. What is 22% of that number ?

Two numbers are less than a third number by 30% and 37% respectively. What percent is the second number less than the first ?

Direction (Q. 6 - 10) : What should come in place of question mark (?) in the following number series ?

3 12 4 11 5 10 ? 9

1, 5, ?, 13, 17

-1, 0, 1, ?, 27, 64

2/3, 4/7, 7/13, 11/21, ?

2, 15, 41, ?, 132