Question
When 24 is subtracted from a number, it reduces to its four -seventh. What is the sum of the digits of that number ?
Answer: Option C
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Let he number be `x`. Then
`x` - 24= `4/7 x` `hArr` `x - 4/7 x` = 24 `hArr` `3/7 x` = 24 `hArr` `x` = `((24 xx 7)/(3))` = 56.
`:.` Sum of the digits =5 + 6 = 11.
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