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- Question
A batsman makes a score of 111 runs in the 10th match and thus increases his average runs per match by 5. What will be his average after the 10th match?
Options- A. 66
- B. 61
- C. 62
- D. 64
- Correct Answer
- 66
- 1. What is the average of all numbers between 8 and 74 which are divisible by 7?
Options- A. 40
- B. 41
- C. 42
- D. 43 Discuss
- 2. The average temperature of Monday ,Tuesday , Wednesday and Thursday is 60°, The average for Tuesday, Wednesday, Thursday and Friday is 63°; If the ratio of temperature for Monday and Friday is 21 : 25, then what is the temperature of Friday ?
Options- A. 70°
- B. 73°
- C. 75°
- D. 78° Discuss
- 3. A batsman makes a score of 81 runs in the 16th match and thus increases his average runs per match by 3. What is his average after the 16th match?
Options- A. 35
- B. 34
- C. 33
- D. 36 Discuss
- 4. What is the average of first 39 even numbers ?
Options- A. 39
- B. 40
- C. 20
- D. 68 Discuss
- 5. What is the average of all natural numbers from 21 to 39?
Options- A. 30
- B. 31
- C. 29
- D. 28 Discuss
- 6. An engineering student has to secure 25% marks to pass. He gets 45 and fails by 45 marks. Find the maximum marks.
Options- A. 385 marks
- B. 410 marks
- C. 435 marks
- D. 360 marks Discuss
- 7. The average weight of two players P and Q of a football team is 38 kg. The average weight of P, Q and their coach T is 49 kg. What is the weight (in kg) of coach?
Options- A. 71
- B. 46
- C. 76
- D. 91 Discuss
- 8. The median of the numbers 14, 12, 12, 16, 13 and 18 is
Options- A. 13
- B. 14
- C. 14.5
- D. 13.5 Discuss
- 9. The simple interest on a sum for 20 years is 5/4 of the principal. What is the per annum rate (in percentage) of interest?
Options- A. 6.25
- B. 12.5
- C. 2.5
- D. 5 Discuss
- 10. The average weight of 50 boys in a class is 45 Kg. When one boy leaves the class, the average reduces by 100g. Find the weight of the boy who left the class.
Options- A. 50 Kg
- B. 50.8 Kg
- C. 49 Kg
- D. 49.9 Kg Discuss
Average problems
Search Results
Correct Answer: 42
Correct Answer: 75°
Correct Answer: 36
Correct Answer: 40
Correct Answer: 30
Correct Answer: 360 marks
Correct Answer: 71
Correct Answer: 13.5
Correct Answer: 6.25
Correct Answer: 49.9 Kg
Explanation:
Total weight of 50 boys = 45 X 50 = 2250
Average weight of 49 boys = 44.9
Total weight of 49 boys = 44.9 X 49 = 2200.1
Weight of boy who left the class=2250?2200.1=49.9
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