Question
The average of 7 numbers is 28. The average of first three of them is 23 and the last three of them is 42. Then the fourth number is:
More Average Questions
- The average of four consecutive odd numbers is 47. What is the largest of these numbers?
- The average age of three children is 20 years. If their ages are in the ratio 4:5:6. Find the age of the youngest child.
- The average wage of a group of 25 labourers is Rs. 470. If 4 persons receiving average wage of Rs. 350 leave the group and 2 persons receiving average wage...
- Average of 6 positive integers is calculated as 25. It was later found that while calculating the average, someone mistakenly entered 18 instead of 30. Fin...
- Deepak spends an average of Rs. 520 on Sundays and Rs. 340 on the remaining days. Find his average spending in a 30-day month starting with Sunday.
- The average of 22 numbers is 90. The average of the first 14 numbers is 95, while the average of the last 10 numbers is 85. If the 14th number is removed, ...
- The average cost of three chairs is Rs.15000. The average cost decrease by 15% when one more chair is included. What is the cost price of the 4th chair?
- The average age of three children is 16 years. If their ages are in the ratio 1:3:4. Find the age of the youngest child.
- The average weight of three men is increased by 5 kg when one of them, whose weight is 100 kg is replaced by another man. What is the weight of the new man...
- 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...
Relevant for Exams:
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)