Latest Tech Mahindra Aptitude Question SOLUTION: What is the angle between the two hands at 8.20 O'clock? a) 150 degree b) 120 degree c) 250 degree d) 320 degree

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What is the angle between the two hands at 8.20 O'clock?

a) 150 degree
b) 120 degree
c) 250 degree
d) 320 degree

Asked In Tech Mahindra Aashu (8 years ago)

Unsolved Read Solution (10)

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Read Solution (10) :

divya v  (8 years ago)

angle=|11/2(min)-30(hrs)|
=|11/2(20)-30(8)|
=|110-240|
=130 deg

Is this solution Helpfull? Yes (17) | No (1)  

Kasa Venkata Latha Sai Saranya  (8 years ago)

Answer is 130

Is this solution Helpfull? Yes (9) | No   

MahammedYasin  (8 years ago)

Option :B this one is awsome... Just draw a completly circle for every hour it ll be 30 degree angle..

Is this solution Helpfull? Yes (6) | No (5)  

Beauty Soni  (8 years ago)

angle=|30(h)-11/2(m)|
=|30(8)-11/2(20)|
=|240-110|
=130 deg

Is this solution Helpfull? Yes (1) | No   

sunil kumar  (7 years ago)

angle in hr space=360/12=30 degree
so ,in 8 hr,8*30=240 degree
so, every 60 min it take 30 degree
so in 1 min it take 1/2 degree
in 20 min it will take 10 degree
total 240-10=230 degree
360-230=130

Is this solution Helpfull? Yes (1) | No   

sunil kumar  (7 years ago)

angle in hr space=360/12=30 degree
so ,in 8 hr,8*30=240 degree
so, every 60 min it take 30 degree
so in 1 min it take 1/2 degree
in 20 min it will take 10 degree
total 240+10=250 degree
(c)250

Is this solution Helpfull? Yes | No (1)  

uttam kumar  (7 years ago)

20*6=120, bz 1 mnt= 6degree

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Gowtham  (7 years ago)

Dont forget this formula A) H*30+min÷2
B) min*6
AnswerA-B

explain:
8.20
A) 8×30+20÷2=240+10=250
B) 20×6=120
Now A-B
250-120=130 (ans)

Is this solution Helpfull? Yes | No   

Gowtham  (7 years ago)

Dont forget this formula A) H*30+min÷2
B) min*6
AnswerA-B

explain:
8.20
A) 8×30+20÷2=240+10=250
B) 20×6=120
Now A-B
250-120=130 (ans)

Is this solution Helpfull? Yes | No   

SammetaMounika  (6 years ago)

8 hr 20 min = 8 1/3 hrs. = 25/3 hrs.
Angle traced by hour hand in 12 hours = 360°
=> Angle traced by hour hand in 1 hour = 30°

Therefore, angle traced by hour hand in 25/3 hr = 25/3 * 30 = 250°

Angle traced by minute hand in 60 min = 360°
=> Angle traced by minute hand in 1 min = 6°

Therefore, angle traced by minute hand in 20 min = 6 × 20 = 120°

So, required angle = (250° - 120°) = 130°
ans:a

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