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Average : Practice Set - I (in Hindi)
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## Aashish Arora is teaching live on Unacademy Plus

Aashish Arora
Quantative Aptitude Faculty | 6 Years Exp. | Cleared SSC & IBPS Exams | Got FULL marks in Quant 4 times | Top Educator |

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Manish
2nd question you can solve with practical example.Suppose virat ka run rate hai 32 till 10 innings abhi usko apna run ratr 4 se badhana hai.to abhi uski 32 run to nikalenhi padenge but uske sath usko jo last 10 inning thi usk main har match key liye 4 runs jada nikalne padenge or 11 inning key liye bhi 4 extra run nikalne padenge. 32 old run rate 40 4
Sir u are very handsome😊
Solution of q. no. 2 - Avg. runs of first 10 inns.= (32*10) = 320. Avg after 11 inns. will be = [(32+4)*11] = [36*11] = 396. So, Avg. of 10 inns - Avg. of 11 inns. = (396-320) = 76 ans.
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1. Average - Most Repeated Questions By: Aashish Arora : Verified Educator Unacademy

2. Teaching is Passion Bachelor in Science 5 Years Exp AASHISH ARORA 100% Full marks in Quant and Reasoning thrice Cleared SSC and Banking Exams Top Educator unacade

3. Average: Practice Set - I

4. Target Audience VIBPS RRB Assistant Aspirants. IBPS RRB Officer Aspirants. IBPS PO Aspirants VIBPS Clerk Aspirants. SBI Clerk Aspirants. SBI PO Aspirants. VRBI Assistant Aspirants.

5. Ques. While calculating the weight of a group of men, the weight of 63 kg of one of the member was mistakenly written as 83 kg. Due to this the average of the weights increased by half kg. What is the number of men in the group? A) 25 B) 20 C) 40 D) 60 E) 24

6. Ques. While calculating the weight of a group of men, the weight of 63 kg of one of the member was mistakenly written as 83 kg. Due to this the average of the weights increased by half kg. What is the number of men in the group? A) 25 B) 20 C) 40 D) 60 E) 24 -83

7. Ques. While calculating the weight of a group of men, the weight of 63 kg of one of the member was mistakenly written as 83 kg. Due to this the average of the weights increased by half kg. What is the number of men in the group? A) 25 B) 20 C) 40 D) 60 E) 24 63 -t -t

8. Ques. While calculating the weight of a group of men, the weight of 63 kg of one of the member was mistakenly written as 83 kg. Due to this the average of the weights increased by half kg. What is the number of men in the group? A) 25 B) 20 C) 40 D) 60 E) 24 63 -t -t

9. Ques. While calculating the weight of a group of men, the weight of 63 kg of one of the member was mistakenly written as 83 kg. Due to this the average of the weights increased by half kg. What is the number of men in the group? A) 25 B) 20 C) 40 D) 60 E) 24 63

10. Ques. While calculating the weight of a group of men, the weight of 63 kg of one of the member was mistakenly written as 83 kg. Due to this the average of the weights increased by half kg. What is the number of men in the group? A) 25 B) 20 C) 40 D) 60 E) 24 63 2 -t 2.

11. Ques. While calculating the weight of a group of men, the weight of 63 kg of one of the member was mistakenly written as 83 kg. Due to this the average of the weights increased by half kg. What is the number of men in the group? A) 25 B) 20 63 D) 60 E) 24 2 -t 2.

12. Ques. A cricketer had an average number of runs as 32 after playing 10- innings. If he wants to make his average run rate increased by 4, then how much runs will he have to take in his next inning? A) 66 B) 84 C) 62 D) 76 E) 72

13. Ques. A cricketer had an average number of runs as 32 after playing 10- innings. If he wants to make his average run rate increased by 4, then how much runs will he have to take in his next inning? A) 66 B) 84 C) 62 D) 76 E) 72 32 32 32 , lo tim 0

14. Ques. A cricketer had an average number of runs as 32 after playing 10- innings. If he wants to make his average run rate increased by 4, then how much runs will he have to take in his next inning? A) 66 B) 84 C) 62 D) 76 E) 72 32 32 32 , lo tim 36 36 36

15. Ques. A cricketer had an average number of runs as 32 after playing 10- innings. If he wants to make his average run rate increased by 4, then how much runs will he have to take in his next inning? A) 66 B) 84 C) 62 D)76 E) 72 32 32 32 , lo tim yo t 36 36 + 36 + 36+-- 36

16. Ques. A cricketer had an average number of runs as 32 after playing 10- innings. If he wants to make his average run rate increased by 4, then how much runs will he have to take in his next inning? A) 66 B) 84 C) 62 32 32 32 , lo tim 0 E) 72 yo t 36

17. Ques. A cricketer had an average number of runs as 32 after playing 10- innings. If he wants to make his average run rate increased by 4, then how much runs will he have to take in his next inning? A) 66 B) 84 C) 62 32 32 32 , 0 7 6 runs E) 72

18. Ques. The average temperature in Delhi for the first four days of the month was reported as 58 c. It reported as 60 c for 2nd, 3rd, 4th and 5th days. The ratio of the temperatures of 1st and 5th day was 7:8. Find the temperature on the first day. A) 42 C B) 46 c C) 63 c D) 68 c E) 56 c

19. Ques. The average temperature in Delhi for the first four days of the month was reported as 58 c. It reported as 60 c for 2nd, 3rd, 4th and 5th days. The ratio of the temperatures of 1st and 5th day was 7:8. Find the temperature on the first day. A) 42 c B) 46 c C) 63 c D) 68 c E) 56 c

20. Ques. The average temperature in Delhi for the first four days of the month was reported as 58 c. It reported as 60 c for 2nd, 3rd, 4th and 5th days. The ratio of the temperatures of 1st and 5th day was 7:8. Find the temperature on the first day. A) 42 c B) 46 c C) 63 c D) 68 c E) 56 c

21. Ques. The average temperature in Delhi for the first four days of the month was reported as 58 c. It reported as 60 c for 2nd, 3rd, 4th and 5th days. The ratio of the temperatures of 1st and 5th day was 7:8. Find the temperature on the first day. A) 42 c B) 46 c C) 63 c D) 68 c E) 56 c -t O X

22. Ques. The average temperature in Delhi for the first four days of the month was reported as 58 c. It reported as 60 c for 2nd, 3rd, 4th and 5th days. The ratio of the temperatures of 1st and 5th day was 7:8. Find the temperature on the first day. A) 42 c B) 46 c C) 63 c D) 68 c E) 56 c 58 xL4

23. Ques. The average temperature in Delhi for the first four days of the month was reported as 58 c. It reported as 60 c for 2nd, 3rd, 4th and 5th days. The ratio of the temperatures of 1st and 5th day was 7:8. Find the temperature on the first day. A) 42 c B) 46 c C) 63 c D) 68 c E) 56 c 58 xL4

24. Ques. The average temperature in Delhi for the first four days of the month was reported as 58 c. It reported as 60 c for 2nd, 3rd, 4th and 5th days. The ratio of the temperatures of 1st and 5th day was 7:8. Find the temperature on the first day. A) 42 C B) 46 c C) 63 c D) 68 c E) 56 c

25. Ques. The average temperature in Delhi for the first four days of the month was reported as 58 c. It reported as 60 c for 2nd, 3rd, 4th and 5th days. The ratio of the temperatures of 1st and 5th day was 7:8. Find the temperature on the first day. A) 42 C B) 46 c C) 63 c D) 68 c E) 56 c 7 wnits uni Units-1 units = 8

26. Ques. The average temperature in Delhi for the first four days of the month was reported as 58 c. It reported as 60 c for 2nd, 3rd, 4th and 5th days. The ratio of the temperatures of 1st and 5th day was 7:8. Find the temperature on the first day. A) 42 C B) 46 c C) 63 c D) 68 c E) 56 c 7 wnits uni

27. Ques. The average temperature in Delhi for the first four days of the month was reported as 58 c. It reported as 60 c for 2nd, 3rd, 4th and 5th days. The ratio of the temperatures of 1st and 5th day was 7:8. Find the temperature on the first day. A) 42 c B) 46 c C) 63 c D) 68 c E) 56 c -t

28. Ques. For three successive years, the cost of petrol were Rs 20 per litre, Rs 22 per litre and Rs 23.50 per litre respectively. If a man spent an average of Rs 8000 per year on petrol, then he spent what average cost of petrol per litre for the three years? A) Rs 20 B) Rs 25.3 C) Rs 28.2 D) Rs 21.7 E) None of these 26 22 2 3.5

29. Ques. For three successive years, the cost of petrol were Rs 20 per litre, Rs 22 per litre and Rs 23.50 per litre respectively. If a man spent an average of 8000per year on petrol, then he spent what average cost of petrol per f the three years? 26 22 2 3.5 A) Rs 20 B) Rs 25.3 C) Rs 28.2 D) Rs 21.7 E) None of these ooo Per yea o per ear 2o 2223.5 3

30. Ques. For three successive years, the cost of petrol were Rs 20 per litre, Rs 22 per litre and Rs 23.50 per litre respectively. If a man spent an average of 8000per year on petrol, then he spent what average cost of petrol per f the three years? 26 22 2 3.5 A) Rs 20 B) Rs 25.3 C) Rs 28.2 D) Rs 21.7 E) None of these er yean