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Ankush Chauhan

· started a discussion

· 1 Months ago

wrong solution (Question: 364664.0 )

If a number increases by 200%, it triples and not doubles. So,increment of 200%,300%,400% makes the dimensions 3x,4x,5x

Question:

The length, breadth and height of a cuboid are in the ratio 1:2:3. The length, breadth and height of cuboid are increased by 200%, 300% and 400% respectively. Then in surface area of new cuboid is what percentage of initial surface area:- 

Options:
A)

880.8%

B)

881.8%

C)

889.8%

D)

888.8%

Solution:

Ans:(b)


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