Question

solve the riddle I am number tell my identity take me 7 time over and add a 5 to reach a century you still need 25​

Answer 1

Answer:

let the number be x.

then, 7 times over = 7x

add a five means 7x + 5

now, to reach a century we need 25 that means.

7x + 5 + 25 = 100

7x + 30 = 100

7x = 70

x = 10

hence, the number is 10.

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