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- Question
What is the average of first 93 natural numbers?
Options- A. 45
- B. 46
- C. 47
- D. 49
- Correct Answer
- 47
- 1. The average temperature for Monday, Tuesday, Wednesday and Thursday was 48 degrees and for Tuesday, Wednesday, Thursday and Friday was 46 degrees. If the temperature on Monday was 42 degrees. Find the temperature on Friday ?
Options- A. 34
- B. 36
- C. 38
- D. 40 Discuss
- 2. Due to a price hike of 20% , 4 kg less sugar is available for Rs. 120 . What is the initial price per kg of sugar ?
Options- A. Rs. 5 Kg
- B. Rs. 4 Kg
- C. Rs. 6 Kg
- D. Rs. 5.5 Kg Discuss
- 3. A canteen requires 56 kgs of rice for seven days . The quantity of rice required for the months of April and May together is
Options- A. 468 kg
- B. 488 kg
- C. 498 kg
- D. 508 kg Discuss
- 4. The average runs conceded by a bowler in 5 matches is 45 and 15.75 in other 4 matches. What is the average runs conceded by the bowler in 9 matches?
Options- A. 15
- B. 32
- C. 35
- D. 53.5 Discuss
- 5. The average age of 24 students is 12 years. It was observed that while calculating the average age, the age of a student was taken as 14 years instead of 8 years. What will be the correct average age (in years)?
Options- A. 11.25
- B. 11.5
- C. 11.75
- D. 12.25 Discuss
- 6. The average marks in science subject of a class of 20 students is 68. If the marks of two students were misread as 48 and 65 of the actual marks 72 and 61 respectively, then what would be the correct average?
Options- A. 68.5
- B. 69
- C. 69.5
- D. 70 Discuss
- 7. A group of boys has an average weight of 36 kg. One boy weighing 42 kg leaves the group and another boy weighing 30 kg joins the group. If the average now becomes 35.7 kg, then how many boys are there in the group?
Options- A. 30
- B. 32
- C. 40
- D. 56 Discuss
- 8. a, b and c are 3 values, such that a + b = 5, b + c = 7.5 and c + a = 8.5. What will be the average of these values?
Options- A. 1.5
- B. 3
- C. 3.5
- D. 4.5 Discuss
- 9. Seven friends spent Rs 14 each on a project and the eighth friend spent Rs 21 more than the average expenditure of all eight of them. What is the amount of total money (in Rs) spent by them?
Options- A. 133
- B. 136
- C. 141
- D. 155 Discuss
- 10. The ratio of number of boys and girls in a class is 2 : 3. The average weight of boys and girls in the class is 18 kg and 21 kg respectively. What is the average weight (in kgs) of all the boys and girls together?
Options- A. 99/5
- B. 101/5
- C. 109/6
- D. 96/5 Discuss
Average problems
Search Results
Correct Answer: 34
Explanation:
M + Tu + W + Th = 4 x 48 = 192
Tu + W + Th + F = 4 x 46 = 184
M = 42
Tu + W + Th = 192 - 42 = 150
F = 184 ? 150 = 34
Correct Answer: Rs. 5 Kg
Correct Answer: 488 kg
Correct Answer: 32
Correct Answer: 11.75
Correct Answer: 69
Explanation:
Difference of marks = 72 + 61 ?48 ?65 = 20?Correct average marks = 68 +20/20= 69
Correct Answer: 40
Correct Answer: 3.5
Correct Answer: 136
Correct Answer: 99/5
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