Login / Signup

Question

The average weight of x persons is 33 kg. The average weight of (x−16) women is 45 kg, the average weight of (x−30) children is 40 kg, and the average weight of (x−35) men is 40 kg. Find the value of x, given that the total number of persons is the sum of men, women, and children.

A 40

B 32.5

C 45

D 36

E 27.5

Practice Next

More Average Questions

The average weight of a group of five persons, A, B, C, D, and E is 70 kg. If another person K joins the group then the average weight of the group is decr...
In an office, the average weight of women is 34 kg and the average weight of men is 30 kg. If the number of women is three times the number of men, what wi...
The average of 25 numbers is 39.4. The average of the first 12 numbers is 36.5, and the average of the last 12 numbers is 40.5. Determine the value of the ...
The average score of a batsman in a number of innings is 40. He scores 88 in the next inning, raising his average by 1.6. Find the total runs scored before...
The average age of a group of 25 persons is found to be 30 years. Later it is found that age of two of the persons is calculated as 32 and 60 instead of 80...
A bag contains 20 rupees note, 50 rupees note and 100 rupees note in the ratio 5:7:2. If the total amount in the bag is Rs 2,600, find the average number o...
The average age of a group of 20 students is 40 years. Two persons of age 35 years and 30 years, left the group and 2 persons of age 40 years and 85 years,...
The average age of a group of 70 students is 13 years. If 3 students whose ages are 15 years, 21 years, and _____ years are replaced by 3 new students whos...
Aman spends an average of Rs. 400 on Sundays and Rs. 280 on the other days. Find his average spending in a 30-day month starting with Sunday.
The average of the two numbers is 15, and the square root of their product is 12. What is the difference between the two numbers?

Relevant for Exams:

ECGC PO

Hey! Ask a query

ask-question