Clock

IMPORTANT

Clock: Overview

This topic covers concepts such as Clock in Reasoning, Basic Structure of Clock, Facts of Clock, Mirror Image of Clock, Relative Speed of Clock and Fast and Slow Clock.

Important Questions on Clock

HARD
IMPORTANT

A software engineer has the capability of thinking 100 lines of code in five minutes and can type 100 lines of code in 10 minutes. He takes a break for five minutes after every ten minutes. How many lines of codes will he complete typing after an hour?

HARD
IMPORTANT

At 6:00pm, the hour hand and the minute hand of an analog clock are at 180 degrees with each other. After approximately how much time will they be at 180 degrees with each other again?

HARD
IMPORTANT

The hour hand of a particular clock moves at half the speed, and the minute hand at 6 times the speed of a regular clock. If this strange clock matches time with the regular clock at 12 noon, what is the actual time when the strange clock next looks as shown here?

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HARD
IMPORTANT

Which of the following statements would you consider to be TRUE about the hour and minute hands of analogue clocks?

MEDIUM
IMPORTANT

The current time is 10 minutes past 3 in the afternoon. What will the angle be between the hour hand and the minute hand of the clock, 4 hours and 40 minutes from now?

HARD
IMPORTANT

A naughty kid plays with a clock kept on a table as shown below. She changes the hour and minute hands clockwise adding 8 hours and 45 minutes to the time and places the clock by rotating 270 degrees anti-clock wise. Identify the option that shows the modified time?

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EASY
IMPORTANT

What will be the angle between the minute and hour hands when the time is showing 1:30 p.m. in the clock?

EASY
IMPORTANT

What is the angle between the minute hand and hour hand of a clock at 6 hours 45 min?

EASY
IMPORTANT

What will be the mirror image of the given clock image?

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HARD
IMPORTANT

In a clock, the time is 11 hrs 20 min. Find out the mirror image of the time when the mirror is placed in front of the clock?

HARD
IMPORTANT

Select the Answer Figure that is the correct mirror image of the given figure when the mirror is held at the right side.

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MEDIUM
IMPORTANT

By looking in a mirror, it appears that it is 6: 30 in the clock. What is the real time?

EASY
IMPORTANT

 The minute hand of a clock completes an hour of the clock in 63 minutes. How much a day does the clock gain or loss?
 
 

EASY
IMPORTANT

In an alarm clock, the alarm hand because of mechanical defect moves 1 minute faster every half hour. If the alarm is set for 3 afternoon at 12 noon, then alarm will ring at:

EASY
IMPORTANT

Cotyledons are also called-

MEDIUM
IMPORTANT

The time in the clock is 12 : 20, then find its mirror image.

EASY
IMPORTANT

The angle between the minute hand and the hour hand of a clock when the time is 4:20, is :

MEDIUM
IMPORTANT

A bus for Delhi leaves every thirty minutes from a bus stand. An enquiry clerk told a passenger that the bus had already left ten minutes ago and the next bus will leave at 9.35 A.M. At what time did the enquiry clerk give this information to the passenger?

HARD
IMPORTANT

The time in the clock is 12 : 35, then find its mirror image.