Tag: math & puzzles
Questions Related to math & puzzles
"My grandson is about as many days as my son is weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 100 years. Can you tell me my age in years?"
? X 147 = 6909
1000 X 45% /10=?
The value of a machine depreciates at the rate of 12 percent per annum. It was purchased three years ago. Its present value is Rs. 29644.032, what was the purchase price of the machine?
A number exceeds 20% of itself by 40 then the number is _____
The least perfect square number which is divisible by 3,4,5,6 and 8
HCF of three numbers is 12.Their ratio is 1 : 2 : 3 the numbers are _______