2, 3, 5, 9, 17, _ What is the next number in the sequence?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

What month of the year has 28 days?

What does this mathematical rebus means ?

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?

Find the next number in the series below

21 32 54 87 131 ?

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

Solve the alphametic puzzle by replacing the alphabet with the number.

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