There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Two friends decide to get together; so they start riding bikes towards each other. They plan to meet halfway. Each is riding at 6 MPH. They live 36 miles apart. One of them has a pet carrier pigeon and it starts flying the instant the friends start traveling. The pigeon flies back and forth at 18 MPH between the 2 friends until the friends meet.

How many miles does the pigeon travel?

Using Only Five 5's and any mathematical operator make sum as 37

Solve below popular number sequence
314 159 265 358 979 323 846 ?

John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.

Find out the missing number in the picture attached:

Replace the question mark with the correct number in below Picture:

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?