Question
A class has 20 boys and 15 girls. The average marks of boys is 68 and of girls is 72. Find the approximate average marks of the whole class.
More Average Questions
- The average of two numbers is 6 more than the smaller number among them. If the greater number is 100% more than the smaller number, then find the sum of t...
- Average marks scored by each boy in a class were 95, whereas that by each girl were 105. If the number of boys is 50% more than the number of girls, then f...
- 18 years ago the average age of a family of four members was 45 years. Two children were born in that span of 18 years. The present average age of the fami...
- Anita bought a refrigerator at a discount of 20% on MRP. She earned one-third the amount of her CP by renting it for 300 days. After that, she resells it a...
- In an examination, the average marks obtained by the students is 75. After correcting the quantitative mistakes, the average of 100 students is reduced to ...
- Three varieties of pulses priced at Rs. 28/kg, Rs. 32/kg, and Rs. ‘x’/kg are mixed in the ratio 4:3:5. If the final mixture is worth Rs. 33 per kg, then de...
- There are three numbers 'm', 'n' and 'p' such that average of 'm' and 'n' is 25, average of 'n' and 'p' is 15 and average of 'm' and 'p' is 20. Find the av...
- The average of two consecutive even numbers is 77. If the smaller number is increased by 30% and the larger number is decreased by 30%, then find the diffe...
- In a class of ‘x’ students, if a new student weighing 32 kg joins the class, then the average weight of the class increases by 1 kg. If the new student’s w...
- Sachin Tendulkar's average runs over 40 innings was 52. During his subsequent four innings, he scored 55, 42, 0, and 60 runs. To increase his average to 53...
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
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)