By what process could you make a 'Tea-Table' into food?

There is one four-digit whole number n, such that the last four digits of n2 are the original number n

What does the below image rebus riddle means ?

If 2 workers can complete painting 2 walls in exactly 2 hours.

How many workers would be needed to paint 18 walls in 6 hours?

What does does this rebus picture means ?

A person is found murdered in his Chamber. When the crime scene is investigated, the Investigator find out that there is a calendar on which the victim has written a few numbers with his blood. The numbers are 4, 11, 11 and 4.

There are four suspects in the murder, John, Jacob, Anna and Lee. Can you find out who is the murderer?

Complete the table series riddle by finding the number that can replace "??".

What does below Rebus mean ?

esgg sgeg gegs gsge

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

What has 88 keys?