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