if the average weight of 6 students is 50 kg that of 2 students is 51

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Q:
If the average weight of 6 students is 50 kg; that of 2 students is 51 kg; and that of other 2 students is 55 kg; then the average weight of all students is

1
52 kg
2
51.2 kg
3
61 kg
4
51.5 kg

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Answer : 2. "51.2 kg"
Explanation :

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Maths Average Problems

Q:
If the average weight of 6 students is 50 kg; that of 2 students is 51 kg; and that of other 2 students is 55 kg; then the average weight of all students is

Answer : 2. "51.2 kg"
Explanation :

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if-the-average-weight-of-6-students-is-50-kg-that-of-2-students-is-51

Q: If the average weight of 6 students is 50 kg; that of 2 students is 51 kg; and that of other 2 students is 55 kg; then the average weight of all students is

Answer : 2. "51.2 kg" Explanation :

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Taxonomies

Are you sure

Report Error

if-the-average-weight-of-6-students-is-50-kg-that-of-2-students-is-51

Q:
If the average weight of 6 students is 50 kg; that of 2 students is 51 kg; and that of other 2 students is 55 kg; then the average weight of all students is

Answer : 2. "51.2 kg"
Explanation :

Q.
If Suresh borrows Rs. 36000 from Mahesh at rate of interest 6% S.I, at the end of four years how much interest Suresh has to pay along with principal amount?

Q.
A train moving at speed of 90 km/hr crosses a pole in 7 seconds. Find the length of the train.

Q.
A clock only with only dots marking 3, 6, 9 and 12 positions has been kept upside down in front of mirror. A person reads the time in the reflection of the clock as 4.50. What is the actual time?