Asish Kumar Solutions for Chapter: Natural Numbers and Whole Numbers, Exercise 4: REVISION EXERCISE

The sum or product of three numbers does not remain same irrespective of the grouping in any order (Yes/No).

Write $\text{'}\mathrm{Y}\text{'}$ for yes and $\text{'}\mathrm{N}\text{'}$ for no.

$a\times (b+c)=a\times b+a\times c$

Is $0$ divided by any number (except $0$) equal to $0$? (Yes/No)

Write $\mathrm{Y}$ for yes and $\mathrm{N}$ for no if any number divided by $0$ is meaningless.

Write $\text{'}\mathrm{Y}\text{'}$ for yes and $\text{'}\mathrm{N}\text{'}$ for no.

If $0$ is added or subtracted from any number, the result is not the number itself.

Solve $315+99$ by the help of pattern.

Solve the following: $1756-999$

Solve the following by the help of pattern.

$277+101$