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Vipul

· started a discussion

· 1 Months ago

Answer: None of these (Question: 259911.0 )

Weight of bag=10+47*.3=24.1

Question:

The average weight of 47 balls is 10 gm. If the weight of the bag be included, the calculated average weight per ball increases by 0.3 gm. What is the weight of the bag?

Options:
A)

14.4 gm

B)

25.4 gm

C)

26.4 gm

D)

None of these

Solution:

Ans: (d)

Sum of weight of 47 balls = 10 × 47 = 470 gm

Average weight per ball increases.

But bag will not be included, as it is not the item of balls. So, answer is none of these.

yoges410

· commented

· 1 Months ago

48*0.3+10=24.4 is correct

Pranay SB

· commented

· 1 Months ago

true
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