9.The length of a rectangular room exceeds its breadth by 4m. if the length isincreased by 6m and breadth by 4m, there would be no change in the area. Find thelength and breadth of the room.10, when 75% of a number is added to 75, the result is the number again. Find thenumber.11.A lady went to a bank with 1,00,000. She asked the cashier to give her 500 and2 1,000 currency notes in return. She got 175 currency notes in all. Find the numberof each kind of currency notes.12. After 12 years, kKanwar shall be 3 times as old as he was 4 years ago. Find hispresent age.

9.The length of a rectangular room exceeds its breadth by 4m. if the l

1.	9.The length of a rectangular room exceeds its breadth by 4m. if the length isincreased by 6m and breadth by 4m, there would be no change in the area. Find thelength and breadth of the room.10, when 75% of a number is added to 75, the result is the number again. Find thenumber.11.A lady went to a bank with 1,00,000. She asked the cashier to give her 500 and2 1,000 currency notes in return. She got 175 currency notes in all. Find the numberof each kind of currency notes.12. After 12 years, kKanwar shall be 3 times as old as he was 4 years ago. Find hispresent age.
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