Question 80 (i)
Find the value of x, if 8 % of x is ₹ 100.
Given, 8% of x is ₹ 100. ∴ 8100×x=100 ⇒x=100×1008 ⇒x=₹ 1250
Question 80 (iv)
Find the value of x, if 45 % of x is 405 marks.
Question 80 (ii)
Find the value of x, if 32 % of x kg is 400 kg.
Question 101
Find the value of x−3,ifx=(100)1−4÷(100)0.
Question 80 (iii)
Find the value of x, if 35 % of ₹ x is ₹ 280.