Mathematics Olympiad Class-8 Test Prep-5

Test Preparation on Mathematics Olympiad Class-8 Test Prep-5

1.

In the first $10$ overs of a cricket game, the run rate was only $3.2.$ What should be the run rate in the remaining $40$ overs to reach the target of $282$ runs?

A. $5$ B. $7.4$

C. $6.25$ D. $5.5$

1A
2B
3C
4D

2.

The average of $20$ numbers is zero. How many of them may be greater than zero, at the most?

A. $1$ B. $20$

C. $0$ D. $19$

1A
2B
3C
4D

3.

The captain of a cricket team of $11$ members is $26$ years old and the wicket keeper is $3$ years older. If the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. Find out the average age of the team.

A. $21$ years B. $23$ years

C. $24$ years D. $20$ years

1A
2B
3C
4D

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