সব প্রশ্নে ফিরে যান
Math
A dog takes 4 leaps for every 5 leaps of a hare but 3 leaps of the dog is equal to 4 leaps of the hare. Compare their speeds :
A) 19:18
B) 20:19
C) 16:15
সঠিক উত্তর
D) 18:17