Dipali Sengupta and Bijo Thoms Solutions for Chapter: Whole Numbers, Exercise 2: Exercise

Find the sum by regrouping suitably.

$41+42+43+44+45+55+56+57+58+59$

Find the sum by regrouping suitably.

$2359+10001+3641+9999$

Find the sum of the greatest $2$-digit number, the least $3$-digit number and the least natural number.

Using the appropriate method:

Find the sum of $6589 and 999$

Using the appropriate method:

Subtract $99 from 456$

Sir Issac Newton died in $1727$ at the age of $85$. When was he born?

If Abhi had $₹564$ more, he could have paid off a loan of $₹800$ and have $₹64$ left. How much has Abhi got?

A has $₹30044$; B has $₹3456$ more than that of A; and C has $₹4500$ less than that of B. How much has C?