Login / Signup

Question

In a class of 40 students, the average weight of the class is 65 kg, but when one of the students left from the school and 6 new students joined the class such that the average weight of the class becomes 64.8 kg. What is the weight of a student who is 3 kg more than the weight of the student who left from the school, if the total weight of six new students who joined the class is 390 kg?

A 49 kg

B 55 kg

C 77 kg

D 63 kg

E None of these

Practice Next

More Average Questions

Average marks scored by Vineet in five subjects are 70. The average marks scored by him (excluding his highest and lowest marks) are 50 and lowest marks sc...
Average of 8 numbers is 18. If 26 is replaced by 14, find the new average.
The average number of Scholarship received by (5p + 2) students is ‘p’. If there had been 8 students less then each student would have got (p + 2) Scholars...
The average of two numbers ‘K’ and ‘L’ is 480 such that they are in the ratio 3:5 respectively. Another number ‘M’ is 120 more than ‘L’ and fourth number ‘...
The average monthly fee for 30 students in a workshop is Rs. 10,000. After an increase, the new monthly average fee for each student is Rs. (10000 + X). If...
The average salary of 6 workers is (x + 5). If the average salary of the first three workers is ₹10,000 and that of the last three workers is ₹14,000, find...
Three numbers a, b and c are such that a = 120, (a + b) = 420 and (c – b) = 60. Find their average.
The average weight of 9 students in a seminar is 42 kg. If the weight of 4 facilitators is also included, then the new average weight of each person (facil...
The average age of a group of persons going for tour to Shimla is 22 years. 25 new persons with an average age of 10 years join the group and their average...
In an examination the average marks of Rohit is 54. If he got 18 more marks in science and 22 more marks in maths then his average would have been 58. Find...

Relevant for Exams:

Hey! Ask a query

ask-question