Question

Sale by 2 hours 30 minutes. It arrived at 12:30 p.m. What was the
a ime of arrival ?
such shows 20 minutes before 7 o'clock. Her watch is actually 5 minutes
What is the correct time now ?
Searted at 6:40 p.m. and ended at 9:00 p.m. How long did the movie last?
ght to midday is termed as
p.m.
a.m. and p.m
minutes to 10 o'clock" is written as
10
10:10
1:00 p.m.
10 a.m.
D 6:40
6:45
2 h 60 min
3 h 20 min
her home at 6:45 a.m. It took her 35 minutes to reach school. At what
each school ?
7:30 a.m.
7:20 am
20 p.m. She reached home at 2:40 pm. How long did she take​

Answer 1

Answer:

Answer:

class f cf

0-10 10 10

10-20 x 10+x

20-30 25 35+x

30-40 30 65+x

40-50 y 65+x+y

50-60 10 75+x+y

75+x+y

75+x+y=100

x+y=25

f=30,h=10,cf=35+x,

2

n

=50

Median=l+(

f

2

n

−cf

)×h

32=(

30

50−35−x

)×10

32−30=

3

15−x

6=15−x

x=9

∴y=16