Question
The given histogram represents the frequency
distribution of average runs scored by 50 selected players from a district in a local cricket tournament. What is the overall average score of the 50 players?Solution
The correct answer is A
The average age of A and B is 21 years. If A is to be replaced by C, the average would be 20 years. The average age of C and A is 22 years. Find the age...
- In a garden having rose, tulip, and lily plants, the ratio of the number of rose, tulip, and lily plants is 3:5:7, respectively, and the average number of ...
A team's average score in the first 14 matches was a certain number. In the next 7 matches, their average was 84 runs, which increased the overall avera...
The average age of a family of 6 members is 30 years. If one of the members aged 16 years leaves the family, by how much will the average age of the rem...
The average of 4, 6, 8, 12 and x is 7 and the average of x, 9, 13, 15 and y is 9. What is the value of 2x – 3y?
The average age of 22 girls is 40 years. If the age of two more girls is added the average decreases by 2.5 years. What is the sum of the age of new girls?
A chef prepared 6 different dishes, and the average rating for those dishes was 18 out of 100. For the next 4 dishes, the chef improved significantly, a...
Average weight of a group of ‘x’ people increased by 2 kg, when a person weighing 70 kg joined the group, while the average weight increased by 3 kg...
The average of the first 6 numbers is 'x+40', the average of the next 8 numbers is 'x', and the average of the remaining 6 numbers is 'x−10'. If the a...
- The number of students in class 'A' is 100, and the ratio of the number of girls to boys is 2:3. If the average number of boys in classes A and B is 105, a...
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