If y% of one hour is, 1 minute 12 seconds, then y is equal to :

A. 2

B. 1

C. $$\frac{1}{2}$$

D. $$\frac{1}{4}$$

Answer: Option A

Solution(By Examveda Team)

1 hour = 60 minutes
1 min + 12 sec
= 1 + $$\frac{12}{60}$$ = $$\frac{6}{5}$$ min
According to the question,
60 × $$\frac{y}{100}$$ = $$\frac{6}{5}$$
y = 2