Q3 of 33 Page 37

In each of the problems below, the result of doing some operations on a number is given. Find the number.

three added to double is 101.

After adding 3 to the double, the number becomes 101,

Therefore, the double of the number is 101-3 = 98


∴ the required number is = = 49


More from this chapter

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1

Anita and her friends bought pens. For five pens bought together, they got a discount of three rupees and it cost them 32 rupees. Had they bought the pens separately, how much would each have to spend?

 2

The perimeter of a rectangle is 25 metres and one of its side is 5 metres. How many metres is the other side.

 3

two added to triple is 101.

 3

three subtracted from double is 101.