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Question
If `11 5/21` is subtracted from `15 3/14` and the difference is multiplied by 504, what will be the number?
Options
2024
2104
2004
2014
MCQ
Solution
2004
Explanation:
`15 3/14 - 11 5/21`
= `(15 - 11) + (3/14 - 5/21)`
= `4 + ((9 - 10)/42)`
= `4 - 1/42`
= `(168 - 1)/42`
= `167/2`
Now, `167/42 xx 504` = 2004
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Number System (Entrance Exam)
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