Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

If 21x = 79x, what is the value of x?

81 x 9 = 801. What must you do to make the this equation true?

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

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

Which is the correct shadow of the bird?

What is the difference between a jeweller and a jailer?

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

On the dull night when the blonde was dozing, she heard an odd clamour and she saw that there was a bizarre man with a gun simply outside her home. So she raced to the telephone to call the police, however, she can't dial 911. Why?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?