Question

7. Khushi and Keerti are twin sisters, Khushi joined a school when she was 3 years 1 month
old. Keerti joined the school after 1 year 8 months, from the day when Khushi joined.
How old was Keerti when she joined the school?
8. A movie started at 6:40 p.m. and finished at 10:10 p.m. What was the duration of the
movie?
9. Count the number of days between 15th August and 18th September (include both the
days).
10. An express train takes 3 hours 20 minutes to cover a distance between station A and
station B. A goods train takes 5 hours 10 minutes to cover the same distance. How much
more time is taken by the goods train than the express train?
11. A musical show started at 6:30 p.m. and finished at 10:15 p.m. What was the duration of
the musical show?
12. Akash is 10 years 8 months old. His father is 30 years 9 months elder to him. How old is his father?
Question no:13=Find the finishing time for the following activities.
a)Starting time=3:05 p. m.
Time duration=5 hours 20 minutes.
c) Starting time=5:10 a. m.
Time duration=14 hours 50 minutes.
d) Starting time=7:35 a. m.
Time duration=7 hours 45 minutes.
Question no 14=Find the Time duration for the following activities.
a) Starting time=4:26 p. m.
Finishing time=11:34 p. m.
c) Starting time=12 midnight
Finishing time=4:32 a. m.
d) Starting time=8:48 p. m.
Finishing time=11:55 p. m. ​

Answer 1

Answer:

Step-by-step explanation:

7. as khushi and keerti are twins add 3 years 1 month and 1 year 8 months so the answer is 4 years 9 months

8. 3 and a half hours

Answer 2

व्हाट इज द सलूशन ऑफ सेवंथ क्लास साइंस क्वेश्चन कीर्ति अपना सिस्टर्स वाणी