Jayashri Bhattacharya and Tarika Dhawan Solutions for Exercise 2: INNINGS

Expand the following number:
$\mathrm{2,54,658}$

Expand the following number:
$\mathrm{4,00,079}$

Expand the following number:
$\mathrm{36,089,007}$

Write the smallest $8$-digit number using seven different digits. Put commas according to the Indian and International systems of numeration.

Write the predecessor of ten lakh in words and numerals. Also write its name in the international system.

Which is the greatest $7$-digit number having only three different digits? Write the name of the number in the Indian as well as international systems of numeration.

A children’s magazine published $\mathrm{23,500}$ copies in the year $2009$ and $50,900$ in $2010$ and $\mathrm{1,15,750}$ in $2011.$ What is the total number of magazines produced in these three years?

A three-tier car park has eight rows in each tier. Each row can accommodate $28$ cars. One such car park is one block. What is the maximum capacity of the car parking if there are five such blocks?