NCERT Class 6 Solutions: Knowing Your Numbers (Chapter 1) Exercise 1.2 – Part 2
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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.
Q5 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
Q6 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 ,
Q7 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
Q8 A student multiplied 7236 by 65 instead of multiplying by 56. By how much was his answer greater than the correct answer?
Solution: