Question

Tom is chasing Jerry. In the same interval of time Tom jumps 8 times while Jerry jumps 6 times. But the distance covered by Tom in 7 Jumps is equal to the distance covered by Jerry in 5 Jumps. The ratio of speed of Tom and Jerry is:
A.48 :35
B.28 :15
C.24 :20
D.20 :21

Answer 1

ĀNSWĒR ⏬⏬

D.20:21

✔Given; 
7 jumps of Tom = 5 jumps of Jerry. 

Or, Tom / Jerry = 5/7; 

Let Jerry's 1 leap = 7 meter and Tom's 1 leap = 5 meter. 

Then, ratio of speed of Tom and Jerry

=8*5/6*7 = 40/42 = 20 :21.

THANKS ✌✌

Answer 2

Tom is chasing Jerry. In the same interval of time Tom jumps 8 times while Jerry jumps 6 times. But the distance covered by Tom in 7 Jumps is equal to the distance covered by Jerry in 5 Jumps. The ratio of speed of Tom and Jerry is 20 : 21