5th Class Mental Ability Arithmetical Reasoning Question Bank Arithmetical Reasoning

  • question_answer ) The hour hand of a watch rotates 30 degrees every hour. How many complete rotations does the hour hand make in 6 days?

    A)  6                                

    B)  12

    C)  14                              

    D)  18

    Correct Answer: B

    Solution :

    There are 360 degrees in a complete circle. So, 360 / 30 =12 hours to make one full circle. In 6 days there are 24 hours\[\times 6=144\]hours total. The total number of rotations will be\[144/12=12\].

adversite



LIMITED OFFER HURRY UP! OFFER AVAILABLE ON ALL MATERIAL TILL TODAY ONLY!

You need to login to perform this action.
You will be redirected in 3 sec spinner

Free
Videos