Question

If the length of a rectangle is increased in the ratio 6:7 and its breadth is diminished in the ratio 5:4 then its area will be diminished in the ratio.
sqrt (6+ sqrt(6+ sqrt (6...))) is equal to 

a) 2 b) 5 c) 4 d) 3

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Answer 1

Answer:

C) 4 is the answer I but not sure

Answer 2

Answer:

8:7 is the right answer in the ratio