Home
Class 14
MATHS
When 40% of a number is added to 42, the...

When `40%` of a number is added to 42, the result is the number itself. The number is :

A

105

B

72

C

70

D

82

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NUMBER SYSTEM

    QUANTUM CAT|Exercise QUESTION BANK|1091 Videos

  • PERMUTATIONS & COMBINATIONS

    QUANTUM CAT|Exercise QUESTION BANK|678 Videos

Similar Questions

Explore conceptually related problems

If 50% of a number is added to 75, then the result is the number itself. The number is:

If 50% of a number is added to 75, then the result is the number itself.The number is :

If 75% of a number is added to 75, then the result is the number itself.The number is 50b .60c.300d.400

20% of a number when added to 20 becomes the number itself, then the number is

If 35% of a number added to 39 is the number itself, the number is

50% of a number when added to 50 is equal to the number. The number is

QUANTUM CAT-PERCENTAGES-QUESTION BANK
  1. If the cost of a calculator worth ₹ 250 in increased by ₹100, the rate...

    Text Solution

    |

  2. A number increased by 37.5% gives 99, the number is :

    Text Solution

    |

  3. When 40% of a number is added to 42, the result is the number itself. ...

    Text Solution

    |

  4. In an examination 52% of the candidates failed in Science,42% in Mathe...

    Text Solution

    |

  5. The price of an item is increased by 20% and then decreased by 20%. Th...

    Text Solution

    |

  6. Two candidates fought an election. One got 65% of the votes and won by...

    Text Solution

    |

  7. Out of a no. of electronic items, a person purchases 60% coloured TVs ...

    Text Solution

    |

  8. A's salary is half that of B. If A got a 50% raise in his salary and B...

    Text Solution

    |

  9. In our singapore office there are 60% female employees 50% of all male...

    Text Solution

    |

  10. The price of a car depreciates in the first year by 25% in the second ...

    Text Solution

    |

  11. A shopkeeper charges sales tax of x%up to ₹2,000 and above it he charg...

    Text Solution

    |

  12. 40% of a number when added to the square of the same number, then it b...

    Text Solution

    |

  13. In my office there are 30% female employees and 30% of these earn grea...

    Text Solution

    |

  14. In my office there are 30% female employees and 30% of these earn grea...

    Text Solution

    |

  15. In my office there are 30% female employees and 30% of these earn grea...

    Text Solution

    |

  16. 600 students took the test on Physics and Chemistry.35% students faile...

    Text Solution

    |

  17. In an examination 70% of the candidates passed in History and 50% in G...

    Text Solution

    |

  18. My salary is ₹12,345 per month. The salary of my brother is 10% greate...

    Text Solution

    |

  19. MDTV is a very popular TV channel. It telecasts the programmes from 8:...

    Text Solution

    |

  20. Lagaan is levied on the 60%of the cultivated land. The revenue departm...

    Text Solution

    |