Average Practice Question and Answer
8 4 Q:
5ef04bd381a47f2e7ae4419f 4 Answer : 2. "11 years"
4 Q:
5f2a8829a5ce9779bd29853d 4 Answer : 1. "4500"
4 Answer : 3. "56 years "
4 Q:
5f3f98a89b782961da39381e 4 Q:
5f2a8dc6a7bb0b71009fdc07 5 Q:
603dce2ee759ac364c8ba6f3
Q: Find mean of first five prime number.
1890 15ef04bd381a47f2e7ae4419f
5ef04bd381a47f2e7ae4419f- 14.5false
- 23.6false
- 35.4false
- 45.6true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. " 5.6"
Q: Average age of 21 men reduces by 1 year when a man of 32 years is replaced by a child. What is the age of that child? 1877 05d19d5011388cd24f0860efa
5d19d5011388cd24f0860efa- 110 yearsfalse
- 211 yearstrue
- 39 yearsfalse
- 48 yearsfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "11 years"
Explanation :
undefined
Q: There are 100 students in 3 sections A, B and C of a class. The average marks of all the 3 sections was 84. The average of B and C was 87.5 and the average marks of A is 70. The number of students in A was.
1861 05f2a8829a5ce9779bd29853d
5f2a8829a5ce9779bd29853d- 120true
- 225false
- 330false
- 435false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "20 "
Q: The average of goods produced by a company every month is 4000 of average of last 3 month’s production. How many average goods should they produce every month in next 9 months so their monthly average production during a year will be 4375? 1850 15d19f4b07619fe30b9d34af4
5d19f4b07619fe30b9d34af4- 14500true
- 24600false
- 34680false
- 44710false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "4500"
Explanation :
undefined
Q: Average age of 12 men is 56 years. Two members of 60 years and 52 years die. What will the average age of the remaining members? 1844 05d19cf5a1388cd24f0860eef
5d19cf5a1388cd24f0860eef- 154 yearsfalse
- 255 yearsfalse
- 356 yearstrue
- 458 yearsfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "56 years "
Explanation :
undefined
Q: Find the average of all prime numbers between 30 and 50.
1840 05f3f98a89b782961da39381e
5f3f98a89b782961da39381e- 141.8false
- 238.8false
- 337.8false
- 439.8true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "39.8"
Q: A cricketer had a certain average of runs for his 64 innings. In his 65th innings, he is bowled out for no score on his part. This brings down his average by 2 runs. His new average of runs is:
1837 05f2a8dc6a7bb0b71009fdc07
5f2a8dc6a7bb0b71009fdc07- 170false
- 268false
- 3130false
- 4128true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "128 "
Q: The average weight of 29 students is 40 kg. If the weight of teacher be included the average weight increased by 400 gms. The weight of the teacher is-
1828 0603dce2ee759ac364c8ba6f3
603dce2ee759ac364c8ba6f3- 150 kgfalse
- 249 kgfalse
- 352 kgtrue
- 455 kgfalse
- 5None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "52 kg "
en2417popular