67th B.P.S.C. (Pre) 2022
A, runs at a speed of 8 kmph in a 100m race. If A, gives B a start of 4 m and still beats him by 15 seconds, what is the speed of B?
a5 km./hr
b5.76 km./hr✓ Correct
c6 km./hr
d6.34 km./hr
eNone of the above/More than one of the above
general-science