The correct option is A 7
The rabbit covers 21 m in total.
It jumps a distance of 3 m at a time.
So, in 1 jump, the rabbit covers = 3m
In 2 jumps, the rabbit covers
=3×2=6 m
Similarly, in 3 jumps, the rabbit covers
=3×3=9 m
If we continue the process as above, the rabbit jumps for
3×7=21 m
Or we can write that as,
21÷3=7
∴ The rabbit jumps 7 times.