Question
Match the concepts in column A with their respective
descriptions in column B.Solution
The correct answer is A
- The average weight of 10 individuals in an organization is 50 kg. When two new members, Akash and Binny, join the organization, their weights being in the ...
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?
In an examination the average marks of Rohit is 60. If he got 15 more marks in science and 21 more marks in maths then his average would have been 66. F...
The average weight of a group of NN children is (N+1)(N + 1) kg. When a child weighing 36.5 kg leaves the group, the average weight decreases by 0.5 kg....
Average age of company A is 21 years and average age of both companies A and B is 13 years. If the ratio of number of employees in company A and B is 3:...
- The average of 36 numbers is 75. If every number is multiplied by 9, what will be the average of the resulting numbers?
Each question contains a statement followed by Quantity I and II. Read the information clearly and answer your questions accordingly.Â
Quanti...
- The average weight of a group of people is 62 kg. A person weighing 80 kg joins the group and the average increases by 1 kg. Find the total weight of the g...
The average of 10 numbers is 30. If one of the numbers is excluded, the average of the remaining numbers becomes 28. Find the excluded number.
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