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- Question
The average of a,b,c is 20 and that of b,c,d is 25; if d=30, then the value of a is
Options- A. 25
- B. 45
- C. 30
- D. 15
- Correct Answer
- 15
- 1. The average revenues of 7 consecutive years of a company is Rs 79 lakhs. If the average of first 4 years is Rs 74 lakhs and that of last 4 years is Rs 86 lakhs, what is the revenue for the 4th year?
Options- A. Rs 87 lakhs
- B. Rs 89 lakhs
- C. Rs 85 lakhs
- D. Rs 83 lakhs Discuss
- 2. The average weight of Shivshankar, Gopesh and Reena is 97 kg. If the average weight of Shivshankar and Gopesh is 93 kg and that of Gopesh and Reena is 82 kg, then the weight of Gopesh is
Options- A. 72
- B. 56
- C. 59
- D. 63 Discuss
- 3. Of the 5 numbers whose average is 72, the first is 1/8 times the sum of other 4. The first number is _____.
Options- A. 60
- B. 26
- C. 40
- D. 80 Discuss
- 4. A factory buys 7 machines. 2 MachineA, 4 MachineB and rest MachineC. Prices of the machines are Rs 56000, Rs 45000 and Rs 30000 respectively. Calculate the average cost of these machines.
Options- A. 46000
- B. 43666.66
- C. 41333.33
- D. 44500 Discuss
- 5. In a class of 39 students there are 26 girls. The average weight of these girls is 42 Kgs and average weight of the full class is 48 kgs. What is the average weight (in kgs) of the boys of the class?
Options- A. 54
- B. 66
- C. 60
- D. 62 Discuss
- 6. The average monthly salary of 19 members of a group is Rs. 16000. If one more members whose monthly salary is Rs. 20000 has joined the group, then the average salary of the group is
Options- A. Rs.18250
- B. Rs.16200
- C. Rs.18000
- D. Rs.16250 Discuss
- 7. In the first 45 overs of a 50 over innings, the run rate was 5.8 runs per over. What is the required run rate in the remaining overs to reach the target of 295 runs?
Options- A. 6.9
- B. 6.8
- C. 6.7
- D. 6.6 Discuss
- 8. The average of 15 numbers is 7. If the average of the first 8 numbers is 6.5 and the average of the last 8 numbers is 8.5 then middle number is
Options- A. 10
- B. 23
- C. 13
- D. 15 Discuss
- 9. In the first 40 overs of a 50 over innings, the run rate was 4.8 runs/over. What is the required run rate in the remaining 10 overs to reach the target of 241 runs?
Options- A. 6.7
- B. 6.5
- C. 6.3
- D. 4.9 Discuss
- 10. What is the average of all numbers between 11 and 80 which are divisible by 6?
Options- A. 46
- B. 47
- C. 44
- D. 45 Discuss
Average problems
Search Results
Correct Answer: Rs 87 lakhs
Correct Answer: 59
Correct Answer: 40
Correct Answer: 46000
Correct Answer: 60
Correct Answer: Rs.16200
Correct Answer: 6.8
Correct Answer: 15
Correct Answer: 4.9
Correct Answer: 45
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