# NCERT Class 6 Solutions: Knowing Your Numbers (Chapter 1) Exercise 1.2 – Part 2

• To form largest number arrange the given digits in descending order such that the smallest digit comes in the most significant position.

• To form smallest number arrange the given digits in ascending order such that the largest digit comes in the most significant position.

Q-5 Find the difference between the greatest and the least number that can be written using the digits 6, 2, 7, 4, 3 each only once

Solution:

• Therefore, the diffrence between the greatest and the least number that can be written using the digits each only once is

Q-6 A machine, on an average, manufactures 2,825 screws a day. How many screws did it produce in the month of January 2006?

Solution:

Therefore ,

Q-7 A merchant had with her. She placed an order for purchasing 40 radio sets at each. How much money will remain with her after the purchase?

Solution:

Therefore, will remain with her after the purchase

Q-8 A student multiplied 7236 by 65 instead of multiplying by 56. By how much was his answer greater than the correct answer?

Solution:

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