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Mohammad Asadulla Shareef | Batch of 2015 - NALSAR University of Law

Curved surface area for come is (pi) rl according to which answer comes out to be 550 Sq cm. How is it 704?

you forgot to include the base area with the curved surface area.

Base area comes out to be 154 and on adding with 550, it comes out to be 704,

which is the answer.

The answer to the question about number of balls in the bag seems wrong.

It should be 25 after the transfer of 5 balls from Bag Y to Bag X

I also got 25

Yeah, me too.