I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

I am an odd number. Take away a letter and I become even. What number am I?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

What is next number in the pattern below:

131 517 192 123 ?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?

What is the largest number you can write with just 3 digits?