Login / Signup

Question

The average of 40 numbers is 52. The average of the first 25 numbers is 48 and the average of the last 25 numbers is 56. Find the average of the 10 numbers that are counted in both groups (i.e., the overlapping 10 numbers).

A 52

B 44

C 33

D 77

Practice Next

More Average Questions

The average score of Neha in 5 subjects was recorded as 62. However, her marks in Science and History were mistakenly entered as 49 and 60 instead of 59 an...
In an exam, the average score of 300 students is 48. If the average score of the students who passed is 60, and the average score of those who failed is 42...
The average weight of a class of 25 student is 60 KG. If X is student joined the class, than the average weight of whole class increases by (2X – 7)Kg. Fi...
The average of 25 values is 62. The average of the first 13 values is 60, and the average of the last 13 values is 65. If the 13th value is excluded, find ...
The average of four numbers is 50. If 8 is added to the first number, the second number is multiplied by 4, 8 is subtracted from the third number, and the ...
Average weight of all the people in a group is 62 kg. When two people of weight 68 kg and 82 kg left the group, average weight reduces by 1 kg. Find the nu...
The average marks scored by 30 boys and 40 girls are 75 and 85 respectively. Find the average marks scored by all the students together. (Answer should be ...
In a college of 35 students, the average speed of typing in an English class is 50 words per minute, but after one student left and 7 new students joined, ...
Question 9
The average age of (x + 6) students of a class is 16 years. If the 40 years old class teacher is also included then average age of the class gets increased...

Hey! Ask a query

ask-question

🎓

Think You're Ready for RBI Grade B?

RBI Grade B 2026 Phase 1 Memory Based Paper

200 Questions with Detailed Solutions
Section-wise Coverage (GA, English, Quant & Reasoning)

Download Now 100% Free PDF