Mental Ability for NTSE Stage 1 & 2 Class 10>Chapter 11 - Clock and Calendar>EXERCISE - 2>Q 15

MEDIUM

Stage 1 & 2

IMPORTANT

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A clock gains $5$ minutes. in $24$ hours. It was set right at $10$ a.m. on Monday. What will be the true time when the clock indicates $10 : 30$ a.m. on the next Sunday?

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Important Questions on Clock and Calendar

MEDIUM

Stage 1 & 2

IMPORTANT

Mental Ability for NTSE Stage 1 & 2 Class 10>Chapter 11 - Clock and Calendar>EXERCISE - 2>Q 16

At what time between

3

and

4

O'clock are the hands of a clock together -

EASY

Stage 1 & 2

IMPORTANT

Mental Ability for NTSE Stage 1 & 2 Class 10>Chapter 11 - Clock and Calendar>EXERCISE - 2>Q 17

Find at what time between

8

and

9

O'clock will the hands of a clock be in the same straight line but not together.

EASY

Stage 1 & 2

IMPORTANT

Mental Ability for NTSE Stage 1 & 2 Class 10>Chapter 11 - Clock and Calendar>EXERCISE - 2>Q 18

One watch is

1

minute slow at

1 p m

Tuesday and

2

minutes fast at

1

am on Friday when did it show the correct time?

EASY

Stage 1 & 2

IMPORTANT

Mental Ability for NTSE Stage 1 & 2 Class 10>Chapter 11 - Clock and Calendar>EXERCISE - 2>Q 19

A wall clock is placed in a room. It chimes

8

times at

8 O'

clock. A person

" X "

present outside the room listens the

8

beats of chimes in

8

seconds. Assume that each chime of the wall clock takes equal time, To listen

11

chimes at

11 O'

clock how much time will be required by person

" X "

EASY

Stage 1 & 2

IMPORTANT

Mental Ability for NTSE Stage 1 & 2 Class 10>Chapter 11 - Clock and Calendar>EXERCISE - 2>Q 20

A watch is showing right time at

9

pm. This watch gains

10

Minutes in every

24

Hours. What will be the time shown next day by the watch when the correct time is

2

am

EASY

Stage 1 & 2

IMPORTANT

Mental Ability for NTSE Stage 1 & 2 Class 10>Chapter 11 - Clock and Calendar>EXERCISE - 2>Q 21

Manushi remembers that birthday of Chaitra is after $J u l y 10$ but before $J u l y 17$ , but vishaka remembers that it is between $15 a n d 27 J u l y,$ both inclusive. If $J u l y 10$ was Thursday and if both of them remember correctly then on which day was Chaitra's birthday?

EASY

Stage 1 & 2

IMPORTANT

Mental Ability for NTSE Stage 1 & 2 Class 10>Chapter 11 - Clock and Calendar>EXERCISE - 2>Q 22

I noticed that my watch goes

\frac{1}{2}

minute fast at dusk, but at dawn it loses

\frac{1}{3}

minute. On

1^{s t} M a r c h

morning my watch showed right time, then on which of the following dates the watch was

5

minutes fast?