Find the value of x if

(i) 8% of Rs x is Rs 100


(ii) 32% of x kg is 400 kg


(iii) 35% of Rs x is Rs 280


(v) 45% of marks x is 405.


1) Given, 8% of x = 100


= 100


X = 1250


2) Given, 32% of x = 400


= 400


X = 1250


3) Given, 35% of x = 280


= 280


X = 800


4) Given, 45% of x = 405


= 405


X = 900


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