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Sarvesh Deshmukh

· started a discussion

· 1 Months ago

wrong (Question: 271003.0 )

total is asked

Question:

Average age of 40 students of a class is 15 years. Some new students are joined them whose average age is 19 years. If new average age of whole class is 17 years, then what is total number of students in the class?

Options:
A)

30

B)

35

C)

20

D)

80

E)

None of these

Solution:

Ans: (e)

  

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