How many spokes are there in a wheel of a car, if any two spokes form an angle if 15 degree?

A 12
B 15
C 22
D 24

Correct Answer: 24

All the spokes will form a total angle of 360°. Two consecutive spokes form an angle of 15° but every spoke takes part in forming two such angles. So, the number of spokes will be equal to the number of 15° angles formed. So, the number of spokes will be = 360/15 = 24 
Bissoy MCQ
#গণিত #Bangladesh Commerce Bank Ltd #Commerce Bank Ltd - Officer - 2006

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