Correct Answer - Option 2 : Cricket Ball
1. The cricket ball is heavier than the hockey ball and volleyball is lighter than the football.
Cricket ball > Hockey ball
Football > Volleyball
2. Hockey ball is heavier than football and tennis ball.
Hockey ball > Football
Hockey ball > tennis ball
From statements 1 and 2, we get two possible arrangements:
Arrangement I: Cricket ball > Hockey ball > Football > Volleyball > Tennis ball
Arrangement II: Cricket ball > Hockey ball > Football > Tennis ball > Volleyball
From both cases, it is clear that the Cricket ball is the heaviest ball.
Hence, ‘Cricket ball’ is the correct answer.