A and B started a business investing Rs.22,500 and Rs.35,000 respectively. Out of a total profit of Rs.13,800 B's share is 

Salary of an employ increases consistenly by 50% every year. If his salary today is 10,000 Rs. What will be the salary after 4 years. 

Find the least number which when divided by 16, 18, 20, 25 leaves 4 as a remainder in each case, but when divided by 7 leaves no remainder. 

The difference between two numbers is 37. When the larger number is divided by the smaller one, the quotient is 2 and the remainder is 9. The smaller number is