A cashier has to count a bundle of Rs. 12,000 one rupee notes. He counts at the rate of Rs.
Channel: Doubtnut
Date: 05/04/2020

A cashier has to count a bundle of Rs. 12,000 one rupee notes. He counts at the rate of Rs. 150 per minute for an hour, at the end of which he begins to count at the rate of Rs. 2 less every minute then he did the previous minute. Find how long he will take to finish his task and explain the double answer.