NCERT Exemplar Solutions
Class 6 - Mathematics - Unit 1: Number System - Fill in the Blanks

Question 126

We are multiplying 10001 by 0.

Remember the zero rule of multiplication:

\(a \times 0 = 0\)

This means any number multiplied by zero is zero.

Apply the rule with \(a = 10001\):

\(10001 \times 0 = 0\)

Another way to see it (idea check):

\(10001 \times 0\) means add zero 10001 times:

\(0 + 0 + 0 + \dots + 0 = 0\)

So, the answer is 0.