If the average of the four numbers M, 2M+3, 3m-5 and 5M+1 is 63 what is the value of the m?

If a 10% deposit that has been paid toward the purchase of a certain product is Tk. 110, how much more remains...

You can rent a bungalow on daily basis at Taka 500 per day or on monthly basis at Taka 10,000 per month. How m...

(-1)2-(-1)3 =

The average of 7 numbers is 12. After discarding one number, the average becomes 11. What is the discarded num...

If 3 apples cost 19 cents, how many apples can be purchased for $1.52?

A company makes a profit of 7% selling goods which cost Tk.2000; it also makes a profit of 6% selling a machin...