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  3. The value of percentage of 54 seconds in 2 hours is

. The value of percentage of 54 seconds in 2 hours is

(a)  1.5%.                                (b)  1.25%.                  (c)  0.75%.                  (d)  0.375%.

 

Best Answer

Sol: c)

Required percentage = (54 sec/2 h) x 100%

= [54 sec/(2 x 60 x 60)] x 100%

= 0.75%

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