Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

I have thought of a number that is made up by using all the ten digits just once. Here are a few clues for you to guess my number:

First digits is divisible by 1.
First two digits are divisible by 2.
First three digits are divisible by 3.
First four digits are divisible by 4.
First five digits are divisible by 5.
First six digits are divisible by 6.
First seven digits are divisible by 7.
First eight digits are divisible by 8.
First nine digits are divisible by 9.
The number is divisible by 10.

Can you find out the number ?

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

What does does this rebus picture means ?

Trying to tease Birbal, Akbar gave him one gold coin and ask him to buy
* something for him to eat
* something for him to drink.
* something to feed the cows
* something to plant in the garden
and most important you need to buy only one thing.

What must Birbal buy to silence Akbar?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Solve the equation in the image by looking at the pattern closely.

How many sides does a circle have?