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Two-third of the students in a class are...

Two-third of the students in a class are boys and the rest are girls. It is known that probability of a girl getting a first division is 0.25 and that of a boy is 0.28. The probability that a student chosen at random will get a first division is a)0.26 b)0.265 c)0.27 d)0.275

A

0.26

B

0.265

C

0.27

D

0.275

Text Solution

Verified by Experts

The correct Answer is:
C
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