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If the ratio of principal and annual in...

If the ratio of principal and annual interest is 4:1, then rate of interest is

A

0.25

B

0.2

C

0.15

D

0.24

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Knowledge Check

  • The ratio of the principal and its interest in x years is 25:24, the rate of simple interest being 12% per annum. The value of x is :

    A
    8
    B
    10
    C
    12
    D
    5

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