Home
Class 14
REASONING
If + means - , × means ÷ , ÷ means × and...

If `+` means `- ,` `×` means `÷ ,` `÷` means `×` and `-` means `+` , then `12-3+15×3÷6=?`

A

`54`

B

`27`

C

`48`

D

`15`

Text Solution

Verified by Experts

The correct Answer is:
B
The given expression is `125- 5 xx 10 + 13 + 28` Using the symbols corretly as given in the above question the above expresison becomes
`125 div 5 + 10 xx 13 - 28`
Using BODMAS RULE, we get
`25 + 130 -28 = 127`
So , the value of the given expression = 127
Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL OPERATIONS

    LUCENT PUBLICATION|Exercise EXERCISE-1|21 Videos

  • MATHEMATICAL OPERATIONS

    LUCENT PUBLICATION|Exercise EXERCISE-2|12 Videos

  • MATHEMATICAL ABILITY AND REASONING

    LUCENT PUBLICATION|Exercise EXERCISE (Type-VI: Puzzle Based Problem) |22 Videos

  • MATRIX TEST

    LUCENT PUBLICATION|Exercise Exercise|9 Videos

Similar Questions

Explore conceptually related problems

If + means - , × means ÷ , ÷ means × and - means + , then 3 × 9 + 4 ÷ 3 − 10 = ?

If A means -, B means -: , C means + and D means xx , then 15 B 3C 24 A 12 D 2 = ?

If + means -: , xx means - , -: means xx and - means + , then 8+ 6 xx 4 -: 3 -4 = ?

If xx means -: , - means xx , -: means + and + means -, then (3 - 15 -: 19) xx 8 + 6 = ?

If + means - , - means xx, xx means -: and -: means + , then 15 xx 3 -: 15 + 5 - 2 = ?

If xx means - , + means -: , - means xx and -: means + , then 15 - 2-: 900 + 90 xx 100 = ?

If the mathematical operator ÷ means xx , + means - , xx means + and - means ÷ , then 25+18-3 xx7div 3=?

If - means xx , xx means + , + means -: and -: means -, then 40 xx 12 + 3 - 6 -: 60 ?

If x means -, + means +, - means x and + means + then 15 - 2 + 900 + 90 xx 100 = ?

LUCENT PUBLICATION-MATHEMATICAL OPERATIONS -EXERCISE-3
  1. If + means - , × means ÷ , ÷ means × and - means + , then 12-3+15×3÷6=...

    Text Solution

    |

  2. In each of the following questions, the given equation becomes correct...

    Text Solution

    |

  3. In each of the following questions, the given equation becomes correct...

    Text Solution

    |

  4. In each of the following questions, the given equation becomes correct...

    Text Solution

    |

  5. In each of the following questions, the given equation becomes correct...

    Text Solution

    |

  6. In each of the following questions, the given equation becomes correct...

    Text Solution

    |

  7. In each of the following questions, the given equation becomes correct...

    Text Solution

    |

  8. In each of the following questions, if the given interchanges are made...

    Text Solution

    |

  9. In each of the following questions, if the given interchanges are made...

    Text Solution

    |

  10. In each of the following questions, if the given interchanges are made...

    Text Solution

    |

  11. In each of the following questions, if the given interchanges are made...

    Text Solution

    |

  12. In each of the following questions, the two expressions on either side...

    Text Solution

    |

  13. In each of the following questions, the two expressions on either side...

    Text Solution

    |

  14. In each of the following questions, the two expressions on either side...

    Text Solution

    |

  15. In each of the following questions, the two expressions on either side...

    Text Solution

    |

  16. In each of the following questions, the two expressions on either side...

    Text Solution

    |

  17. In each of the following questons , which one of the four interchanges...

    Text Solution

    |

  18. In each of the following questons , which one of the four interchanges...

    Text Solution

    |

  19. In each of the following questons , which one of the four interchanges...

    Text Solution

    |

  20. In each of the following questons , which one of the four interchanges...

    Text Solution

    |

  21. In the following questions , the equations have become wrong because o...

    Text Solution

    |