Simplification - Quantitative Aptitude (MCQ) questions for Q. 20887

Q.  Rohan's income doubles after every one year. If the initial income was Rs. 4 lakhs, What would be the income after 6 years?
- Published on 12 Apr 16

a. Rs. 2.24 crores
b. Rs. 2.28 crores
c. Rs. 2.52 crores
d. Rs. 2.56 crores
e. None of these

ANSWER: Rs. 2.56 crores
 
Income after 1 year = Rs. (4 * 21) lakhs
Income after 2 years = Rs. (4 * 2 * 2) lakhs = Rs. (4 x 22) lakhs
Income after 6 years = Rs. (4 * 26) lakhs = Rs. 256 lakhs = 2.56 crores.

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