Asish Kumar Solutions for Chapter: Knowing Our Numbers, Exercise 10: Chapter Test

Estimate the following product using general rule $9150\times 39$

A factory produces $1075$ metres of pipe in a day. How many metres of pipe will be produced in the month of March.

A student multiplied $6245$by $62$ instead of $52$ . How much was the answer greater than the correct answer.

Medicine is packed in boxes each weighing $3 \mathrm{kg} 500 \mathrm{g}$ . How many such boxes can be loaded in a van which can not carry beyond $800 \mathrm{kg}$

Write the greatest and the smallest $4$ digit numbers using four different digits when digit $8$ is always in hundreds place.

Write the number names of the following in both Indian and International system.

$30024001$

Write the number names of the following in both Indian and International system.

$74512463$

Write the digits $6,5,3,0$ and $4$ make any four eight digit number and arrange them in ascending order.