Average Questions Practice Question and Answer
8Q: The average of first three numbers is three times of the fourth number. If the average of all four numbers is 5, then find the fourth number. 1850 05d19dc981388cd24f0860f15
5d19dc981388cd24f0860f15- 14.5false
- 25false
- 32false
- 44true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "4"
Explanation :
undefined
Q: The average weight of P, Q and R is 93 kg. If the average weight of P and Q is 89 kg and that of Q and R average weight is 96.5 kg , then the weight (in kg) of Q is____.
1849 05f2a725ba5ce9779bd292fe9
5f2a725ba5ce9779bd292fe9- 186false
- 292true
- 3101false
- 495false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "92"
Q: The average of 8 numbers is 38.4. Out of these numbers, the average of 7 number is 39.2. The 8th numbers
1847 15e96ee4fb0b9ab17e702f0c5
5e96ee4fb0b9ab17e702f0c5- 133.7false
- 231.5false
- 335.2false
- 432.8true
- 534.5false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "32.8 "
Q: The average of all the numbers between 6 and 50 which are divisible by 5 is
1842 062ff8212047feb0792713eea
62ff8212047feb0792713eea- 127.5true
- 230false
- 328.5false
- 422false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "27.5 "
Q: The average of 5 consecutive integers starting with ‘M’ is ‘K’. What is the average of 6 consecutive integers stating with (m+1)?
1836 05f4e19ed5e74bc4ee554e846
5f4e19ed5e74bc4ee554e846- 1$$ {2K-3}\over 2$$false
- 2$$ {2K+3}\over 2$$true
- 3$$ {2K-5}\over 2$$false
- 4$$ {2K+5}\over 2$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "$$ {2K+3}\over 2$$"
Q: The average weight of three men is increased by 4 kg when one of them, whose weight is 100 kg, is replaced by another man. What is the weight of the new man?
1827 064abe016299b7896000b547a
64abe016299b7896000b547a- 1107 kgfalse
- 2103 kgfalse
- 3104 kgfalse
- 4112 kgtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "112 kg"
Q: 30 pens and 75 pencils altogether were purchased for Rs .510. If the average price of a pencil was Rs. 2, what was the average price of a pen?
1821 05f2a8fb057c6a23ea65e0085
5f2a8fb057c6a23ea65e0085- 1Rs. 11false
- 2Rs. 12true
- 3Rs. 9false
- 4Rs. 10false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Rs. 12"
Q: What decimal of a week is an hour?
1821 062bae81877dd9d735697da13
62bae81877dd9d735697da13- 10.062false
- 20.059false
- 30.0059true
- 40.0062false
- Show AnswerHide Answer
- Workspace
- SingleChoice