Home
Class 14
MATHS
Devic Mathematics are as follows : +ra...

Devic Mathematics are as follows :
`+rarr" multiplication"`
`- rarr" division"`
`xx rarr" addition"`
`// rarr" subtraction"`
`^^ rarr" power (or index) for exponential expression."`
But Devic (Mathematics must follow the same conventional BODMAS rule of mathematics. Solve the following questions in Devic Mathematics.
The value of the following expression in Devic mathematic is `a+a+a-a+a+a//a+a-a`:

A

1

B

0

C

1-a

D

`1/a`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELEMENTS OF ALGEBRA

    QUANTUM CAT|Exercise QUESTION BANK|196 Videos

  • GEOMETRY

    QUANTUM CAT|Exercise QUESTION BANK|547 Videos

Similar Questions

Explore conceptually related problems

Which one of the following sets are problem solving strategies in Mathematics?

In the following question, by using which mathematical operators will the expression become correct? 14?2?4?6?4

QUANTUM CAT-FUNCTIONS AND GRAPHS-QUESTION BANK
  1. Devic Mathematics are as follows : +rarr" multiplication" - rarr" ...

    Text Solution

    |

  2. Devic Mathematics are as follows : +rarr" multiplication" - rarr" ...

    Text Solution

    |

  3. Devic Mathematics are as follows : +rarr" multiplication" - rarr" ...

    Text Solution

    |

  4. PDeltaQ = P + Q, If PQ lt 0 PDeltaQ = P - Q, If PQ gt 0 [(2Delta3)...

    Text Solution

    |

  5. If p > 0, q< 0, then which of the following is correct?

    Text Solution

    |

  6. If f(x)=x^(3)+3x^(2)+3x, then f(x+1) is equal to

    Text Solution

    |

  7. x"@"y=xy-1, if x gty =0," otherwise" and x#y=(x+y)/(x-y) if x ge0,...

    Text Solution

    |

  8. The following functions are defined for any two distinct, non zero int...

    Text Solution

    |

  9. The following functions are defined for any two distinct, non zero int...

    Text Solution

    |

  10. If (p)rarr the least possible integer greater than or equal to p. g ...

    Text Solution

    |

  11. If 8-[7-{x-(4-7/2)}] = 5, then the value of x is:

    Text Solution

    |

  12. A jogger is running at a speed of 15 km/hr. In what time he will cross...

    Text Solution

    |

  13. a"@"b=(a)/(a+b) and" "b#a=(a+b)/(b) Which of the following...

    Text Solution

    |

  14. a"@"b=(a)/(a+b) and" "b#a=(a+b)/(b) Which of the following...

    Text Solution

    |

  15. The equation whose roots are 4 and 5, is

    Text Solution

    |

  16. The following operations are defined for any two real numbr p and q. ...

    Text Solution

    |

  17. a"@"b=(a+b)(ab+b) a#b=(a-b)(ab-b) aDeltab=(a"@"b)-(a#b) Find the...

    Text Solution

    |

  18. a"@"b=(a+b)(ab+b) a#b=(a-b)(ab-b) aDeltab=(a"@"b)-(a#b) Find the...

    Text Solution

    |

  19. a"@"b=|a-b| a**b=ab a#b=|a^(2)-b^(2)| aDeltab=a^(2)+b^(2) wher...

    Text Solution

    |

  20. a"@"b=|a-b| a**b=ab a#b=|a^(2)-b^(2)| aDeltab=a^(2)+b^(2) wher...

    Text Solution

    |