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pankaj

· started a discussion

· 1 Months ago

any short trick to solve this question? plz rply

Question:

Divide  15494 between A and B so that A’s share at the end of 9 yr may be equal to B’s share at the end of 11 yr, compound interest being 20% per annum. Then, A’s share is-  

Options:
A)

8000

B)

9140

C)

9144

D)

9414

Solution:

Ans: (c)


sam hires

· commented

· 1 Months ago

dont take x
just put (120/100)^11/(120/100)^9
this comes out to be 36/25
this is the ratio in which money is invested

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