arjun goes to bed at 11 : 30 pm and gets up next morning at 7 : 15 am . How much time did he slept ?
We are happy to see the interest you are showing towards this section! Thank you for your response. I have already posted the answer to your two questions. However, due to a paucity of time we will not be able to immediately answer all your queries. Try to solve the remaining questions. If you have any problem in solving the questions, then get back to us we will be happy to help you.