Topics

A) 10 |

B) 14 |

C) 16 |

D) 20 |

Correct Answer:

C) 16 |

Description for Correct answer:

Item Rs

C.P 200 1000

S.P x 100

Profit percent = \( \Large \frac{200 x 100 - 1000 \times x}{1000x} \)

\( \Large 25 = \left(\frac{20000 -1000 x}{1000x}\right)100 \)

1000x =(20000 - 1000x) X 4

1000x = 80000 - 4000x

5000x = 80000

x = 16

Option (C)is correct.

Item Rs

C.P 200 1000

S.P x 100

Profit percent = \( \Large \frac{200 x 100 - 1000 \times x}{1000x} \)

\( \Large 25 = \left(\frac{20000 -1000 x}{1000x}\right)100 \)

1000x =(20000 - 1000x) X 4

1000x = 80000 - 4000x

5000x = 80000

x = 16

Option (C)is correct.

Part of solved CDS Maths(1) questions and answers : Exams >> CDSE >> CDS Maths(1)

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