Clock Online Quiz


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Following quiz provides Multiple Choice Questions (MCQs) related to Clock. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Q 1 - How many times do the hands of a clock point towards each other in a day?

A - 24

B - 20

C - 12

D - 22

Answer : D

Explanation

In 12 hours the hands of a clock point towards each other 11 times then in a day they will point towards each other 22 times.

Q 2 - If a clock started at noon, then the angle turned by hour hand at 3.45 pm is?

A - 104$\frac{1}{2}^{\circ}$

B - 117$\frac{1}{2}^{\circ}$

C - 97$\frac{1}{2}^{\circ}$

D - 112$\frac{1}{2}^{\circ}$

Answer : D

Explanation

3 + $\frac{45}{6}$ = (3 + $\frac{3}{4}$)×30 = 112$\frac{1}{2}^{\circ}$

Q 3 - On reaching the place of meeting 20 min. before 8.50 am Sumit found himself 30 min earlier than the man who was 40 min late. What was scheduled time of the meeting?

A - 8.00 am

B - 8.05 am

C - 8.10 am

D - 8.20 am

Answer : D

Explanation

Sumit reached the place at 8.30 am and the man who was late by 40 min reached the place at 9 am, so the meeting was 40 min before i.e 8.20 am.

Q 4 - At what time after 5 O`clock hour hand and the minute hand are at right angle for the first time?

A - 5 hrs 43$\frac{7}{11}$ min

B - 5 hrs 40$\frac{7}{11}$ min

C - 5 hrs 42$\frac{7}{11}$ min

D - 5 hrs 41$\frac{7}{11}$ min

Answer : A

Explanation

(5n + 15) × $\frac{12}{11}$; n = 5

$\frac{480}{11}$ = 43$\frac{7}{11}$

Q 5 - If a clock is started at noon then angle turned by hour hand at 4.45 pm is?

A - 142$\frac{2}{4}$

B - 142$\frac{3}{4}$

C - 142$\frac{5}{4}$

D - 142$\frac{6}{4}$

Answer : A

Explanation

(4 + $\frac{45}{60}$) × 30 = 142$\frac{2}{4}$

Q 6 - In which time between 9 and 10 O`clock, the hands of a clock will look like a straight line?

A - $\frac{180}{11}$

B - $\frac{210}{11}$

C - $\frac{90}{11}$

D - $\frac{270}{11}$

Answer : A

Straight Line

Explanation

$\frac{60}{55}$ × 15 = $\frac{180}{11}$

Q 7 - Calculate the minute and hour from 8.15 am to 10.20 pm on the same day?

A - 14.10

B - 14.00

C - 14.05

D - 24.05

Answer : C

Explanation

total hour = 10.20 - 8.15 = 2.05

= 12.00 + 2.05 = 14 hrs 05min.

Q 8 - If a clock started at noon then what should be the angle at 7.25 pm?

A - 222$\frac{3}{2}$

B - 222$\frac{5}{2}$

C - 222$\frac{7}{2}$

D - 222$\frac{9}{2}$

Answer : B

Explanation

(7 + $\frac{25}{12}$) × 30 = $\frac{445}{2}$ = 222$\frac{5}{2}$

Q 9 - At which point of time after 5 O` clock, both hands are at right angle to each other for the first time?

A - 5h, 43$\frac{4}{11}$ min

B - 5h, 43$\frac{6}{11}$ min

C - 5h, 43$\frac{5}{11}$ min

D - 5h, 43$\frac{7}{11}$ min

Answer : B

Explanation

(5n + 15) × $\frac{12}{11}$; here n = 5

$= 40 \times \frac{12}{11} = 43\frac{6}{11}$ min past 5

Q 10 - At what time between 7 O`clock and 8 O`clock will the hands of a clock be in same straight line but not together?

A - 6$\frac{5}{11}$ min past 7

B - 5$\frac{5}{11}$ min past 7

C - 4$\frac{5}{11}$ min past 7

D - 3$\frac{5}{11}$ min past 7

Answer : B

Same Straight Line

Explanation

$\frac{\left ( 5n - 30 \right ) \times 12}{11}$ min past n(n>6) here n = 7 so, 5$\frac{5}{11}$ min past 7 is correct.


reasoning_clock.htm

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