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CP= 6000, SP=7500 Profit= 1500 Profit%= 1500/6000*100=25%
If (64)2 – (36)2 = 20Z, the value of z is
A waiter income consist of his salary and tips. During one week his tips were 4/5 of his salary. What portion of his income came from tips?
What will be the remainder when 4961 is divided by 35?
What is the unit digit of (217)413 × (819)547 × (414)624 × (342)812?
Sum of squares of three consecutive numbers is 1589. Find the sum of first and third number.
Find the number of Digits required to write down the number of Pages in a 500 page book?
For a data set value of median and mean are respectively 8 and 5, then find the value of mode?