If 10% of a number is subtracted from it, the result is 1800. The number is

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RRB TA Exam (Malda) 2008 click here to view all questions

If 10% of a number is subtracted from it, the result is 1800. The number is

A1900

B2000

C2100

D2140

Nithin K ? Jul 2 '2017 at 13:23

Answer is 2000

Explanation:

Let the number be x.

According to the question,

\(x-\frac{10x}{100}=1800\)

\(=> \frac{9x}{10}=1800\)

\(=> x= \frac{1800 \times 10}{9}=2000\)

All DiscussionsClick here to write answer

Answer is 2000 Explanation: Let the number be x. According to the question, \(x-\frac{10x}{100}=1800\) \(=> \frac{9x}{10}=1800\) \(=> x= \frac{1800 \times 10}{9}=2000\) Nithin K ? answered Jul 2 '2017 at 13:23 All Comments

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