The sum of two digit number is 16. If the digit is interchanged the number is formed 18 less than the original number. Find the original number.

What is the smallest number of 5 digits which is exactly divisible by 12, 24, 48, 60 and 96?

Amit ranked 7th from the top and 26th from the bottom in his class. How many students are there in the class?

Two numbers are respectively 30% and 40% less than a third number. What percent is the first number of the second?

What will be come in place of question mark(?) in the following number series?
8,  14, 25, 46, 82 , ?

What value will come in place of question mark (?) in the questions given below?
6⁹ × 36 ÷ 7776 = 6^? ÷ 216 

The largest three-digit number that gives the same remainder 2 when divided by 3, 5 and 9 is ________.

If the sum of first three natural numbers from a group of six consecutive natural numbers is 36, then the sum of last three natural numbers will be?