Average Questions Practice Question and Answer
8 4 Answer : 3. "148.4 cm"
4 Q:
601a4d238f9c7c5b6d8f0c69 4 Q:
64abdcbb299b7896000b4560 4 4 Q:
64225cba2b960e1a4180e2bf 5 Q:
5df0b93a0183ea49d62ac296 4 Answer : 2. "21"
4 Q:
5f6346b3167e402436a7a682
Q: Average height of 40 girls is 148 cm. Average of remaining number is 150 cm. What will be the average of total class if there are 50 girls in the class? 2229 05d19cd2c1388cd24f0860eea
5d19cd2c1388cd24f0860eea- 1148.8 cmfalse
- 2149.2 cmfalse
- 3148.4 cmtrue
- 4144 cmfalse
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Answer : 3. "148.4 cm"
Explanation :
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Q: Average of 11 number is 30. If the average of first 10 numbers is 22, then find the 11th number?
2209 0601a4d238f9c7c5b6d8f0c69
601a4d238f9c7c5b6d8f0c69- 1215false
- 2110true
- 3105false
- 490false
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Answer : 2. "110"
Q: The average of 20 numbers is 32. If two numbers are 29 and 31, then what is the average of the remaining numbers (correct up to two decimals)?
2163 064abdcbb299b7896000b4560
64abdcbb299b7896000b4560- 131.24false
- 230.22false
- 334.44false
- 432.22true
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Answer : 4. "32.22"
Q: Average weight of 24 students is 32 kg. If increase by 2 kg when a teacher joins the group. What will be the weight of teacher? 2144 05d19d10c7619fe30b9d3458d
5d19d10c7619fe30b9d3458d- 182 kgtrue
- 284 kgfalse
- 380 kgfalse
- 485 kgfalse
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Answer : 1. "82 kg"
Q: Rohit purchased 12 kg of oranges for a total price of ₹480 and 18 kg of guavas at 30 per kg. What cost of the fruits purchased by Rohit?
2055 064225cba2b960e1a4180e2bf
64225cba2b960e1a4180e2bf- 136.00false
- 234.00true
- 337.20false
- 438.20false
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Answer : 2. "34.00"
Q: What will be the average of the following set of scores?
59, 84, 44, 98, 30, 40, 58
2053 05df0b93a0183ea49d62ac296
5df0b93a0183ea49d62ac29659, 84, 44, 98, 30, 40, 58
- 162false
- 266false
- 375false
- 452false
- 559true
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Answer : 5. "59"
Q: The average salary of all employees working in an office is Rs.8000. The average salary of 7 technicians is Rs 12000 and the average salary of rest of the workers is Rs.6000. The total no. of workers working in that office is- 2042 05d19f5821388cd24f08614e7
5d19f5821388cd24f08614e7- 120false
- 221true
- 323false
- 422false
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- SingleChoice
Answer : 2. "21"
Explanation :
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Q: The average marks of a student in four subjects is 75. If the student obtained 80 marks in the 5th subject then the new average is ?
2019 05f6346b3167e402436a7a682
5f6346b3167e402436a7a682- 180false
- 276true
- 392false
- 495false
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Answer : 2. "76"
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