Question

In a Delhi Office, the working hours are 9:00am to 5:30 pm and in between 60 minutes are spent for lunch. Find the
ratio of time spent on work to the time spent for lunch.
(a) 8:30
(6) 2:17
(c) 6:1
(d) 15:2
Robit​

Answer 1

ANSWER

Office hours
=10.30 AM to 5.30 AM=
 i.e.,7hrs=420min.
Lunch time =30 min
420:30
14:1

Answer 2

Answer:

7.30/0.60

=d

so ratio is 15:2