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.
`30+20-4xx6` is equal to :

A

156

B

276

C

330

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
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

If '+' means 'multiplication', ' xx ′ means 'division', ' div ′ means 'subtraction', and '-' means 'addition', then find the value of the following expression. 48 div 12 xx 3 - 6 + 3

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. When (m/n) = 25(n/m), Then the value of m : n is :

    Text Solution

    |

  2. Two numbers are 40% and 35% lesser than a third number. By how much p...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |