Question

difference between 7 hours 25 minutes and 3 hours 45 minutes is ) 3 hours 40 minutes (b) 3 hours 35 minutes )4 hours 15 minutes (d) 4 hours 45 minutes​

Answer 1

Answer:

a) 3 hours 40 minutes is the answer.

Answer 2

Answer:

2 hours

Step-by-step explanation:

Since,

1 hour = 60 minutes

Therefore,

7hours = 7*60

= 420

Therefore,

7 hours 25 minutes = (420 +25) minutes

= 445 minutes-----(i)

Also,

3 hours = 3*60

= 180

Therefore,

3 hours 45 minutes = ( 180 + 45) minutes

= 225 minutes-------(ii)

(i) - (ii)

120 minutes

=2 hours (ans)