Clock ⏰ full concept railway, NTSE and many exams clock examples and questions

Clock ⏰ full concept railway, NTSE and many exams clock examples and questions

We have uploaded a video on YouTube on the topic clock. 

In this video we have given a formula to calculate the angle between the two hands of clock ⏰

30H - 11/2M = angle

Where, 

H = hour

M = minute

Angle = angle between two hands

Q - what is the angle between the two hands of a clock at 1:30 PM ?

Ans: 

30H - 11/2M = angle

H = 1 PM

M = 30 

(30× 1 ) - ( 11/2 × 30 ) = ?

30 - 165 = ?

135°

Hence , 135° is the correct answer.

Please watch the video 📸