Do as directed: (Each 4 Marks) 4x4=16M
17. Represent these numbers on the number line. (i)
18. Using appropriate properties find:
19. Aman’s age is three times his son’s age. Ten years ago he was five times his son’s age. Find their present ages.
20. A positive number is 5 times another number. If 21 is added to both the numbers, then one of the new numbers becomes twice the other new number. What are the numbers?
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59 year is the current age of aman's Father
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