Question

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1. Khushali was born in 2011, how many years old will Khushali be in 2020?


Ans-


2. If the expiry date of the medicine is 10 March, 2021 will the patient be able to use this

medicine today?


Ans-

3. The train arrives at Ahmedabad station at 6.45 p.m. After stopping for a while it

departs at 7.20 p.m. How long will the train must have stopped at Ahmedabad

station?


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4. Nayan plays different games in the play ground from 6.15 to 7.00 in the morning and

from7.30 to 8.15 in the evening. So, how long does Nayan play the games?

Ans-​

Answer 1

Answer:

1.Khushali will be 9 years old in2020

2. No, the patient will not be able to use this medicine today

Answer 2

Question 1) :- The train arrives at Ahmedabad station at 6.45 p.m. After stopping for a while it departs at 7.20 p.m. How long will the train must have stopped at Ahmedabad

station ?

Solution :-

→ Train arrives at Ahmedabad station = 6 : 45 PM

→ Train departs at = 7 : 20 PM .

so,

→ Train stopped at Ahmedabad station = Train departs time - Train arrive time = 7 : 20 - 6 : 45 = 6 : (60 + 20) - 6 : 45 = 6 : 80 - 6 : 45 = 35 minutes (Ans.)

Question 2) :- Nayan plays different games in the play ground from 6.15 to 7.00 in the morning and from 7.30 to 8.15 in the evening. So, how long does Nayan play the games ?

Solution :-

→ Total time Nayan plays games in morning = 7:00 - 6:15 = 6:60 - 6:15 = 45 minutes .

and,

→ Total time Nayan plays games in evening = 8:15 - 7:30 = 7:(15+60) - 7:30 = 7 : 75 - 7 : 30 = 45 minutes .

therefore,

→ Total time taken by Nayan in playing = 45 + 45 = 90 minutes = 1 hour , 30 minutes .(Ans.)

Learn more :-

Do as directed

1. Khushali was born in 2011, how many years old will Khushali be in 2020?

Ans-

2. If the expiry d...

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