Question

A number increased by 20% gives 30. The number is
(a) 150
(b) 6
(c) 25
(d) 60​

Answer 1

Answer: (b)6

Step-by-step explanation:20/100*30

2*3

6

Answer 2

Answer:

let the number be x

20% of x

= 20/100 × x

= x/5

so x/5 is increased

Now..

x + x/5 = 30

6x/5 = 30

6x = 30 × 5

x = 150/6

x = 25..

so the answer is 25..

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