Question

2. (a) 20% of a number is 17. Find the number.
) 175% of a number is 49. Find the number,
( The result of a number, when increased by
15%, is 161. Find the number,
(d) The result of a number, when decreased by
20%, is 192. Find the number.

Answer 1

Answer:

let the number be x.

ATQ:

(175/100)*x=49

(7/4)*x=49

x=49*4/7

x=28.

The number is 28.

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Answer 2

The answer is 28 hope it helps you