Question

Question 10

Both x and y are in direct proportion, then $\frac{1}{x}$ and $\frac{1}{y}$ are
(a) In indirect proportion
(b) In inverse proportion
(c) Neither in direct in inverse proportion
(d) Sometimes in direct and sometimes in inverse proportion

Answer 1

If both x and y are in directly proportion, then $\frac{1}{x}$ and $\frac{1}{y}$ are in inverse proportion.
Hence, option (b) is correct.