# Puzzles - Number puzzles

#### Why should I learn to solve Number puzzles?

Learn and practise solving Number puzzles to enhance your skills for clearing placement interviews, competitive examinations, and various entrance tests.

#### Where can I get Number puzzles and answers with explanations?

IndiaBIX provides you with lots of fully solved Number puzzles and answers with explanations. You can download Number puzzles and answers as PDF files or e-books.

#### How do I solve Number puzzles?

You can solve all kinds of Number puzzles by practising the given exercises.

Exercise : Number puzzles

1.

Answer

:

6

Explanation

:

Looking at the diagram in rows, the central circle equals half the sum of the numbers in the other circles to the left and right of the centre.

2.

Answer

:

9

Explanation

:

The number at the centre of each triangle equals the sum of the lower two numbers minus the top number.

3.

Answer

:

19

Explanation

:

As you move diagonally down, numbers follow the sequence of Prime Numbers.

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