Math, asked by sankalp005, 1 year ago

17. A number when multiplied by 5 is increased by 80. The number is
(a) 15
(b) 20
(c) 25
(d) 30

Answers

Answered by arshbbcommander

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Let the number be x.

when multiplied by 5 = 5x.

It increase by 80.

5x = x + 80

4x=80

Thus option b) 20 is correct

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...Hope it helps....

Answered by santhoshkalam19

answer is ......B...

Step-by-step explanation:

multiply 20 by 5.....--100

now.....100-20...= 80....

then the answer is 20...

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