Home
Class 14
REASONING
If given, 12(169) 5,4(20) 2 and 1 (26)5 ...

If given, 12(169) 5,4(20) 2 and 1 (26)5 then 7(?)3

A

a. 78

B

b. 68

C

c. 58

D

d. 36

Text Solution

Verified by Experts

The correct Answer is:
C
As, `12^(2)+5^(2)implies144+25=169`
`4^(2)+2^(2)implies16+4=20`
and `1^(2)+5^(2)implies1+25=26`
Similarly, `7^(2)+3^(2)=49+9=58`
Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL OPERATIONS AND SYMBOL NOTATIONS

    ARIHANT PUBLICATION|Exercise Let us Practice (B. Expert Level Exercise )|21 Videos

  • MATHEMATICAL OPERATIONS AND SYMBOL NOTATIONS

    ARIHANT PUBLICATION|Exercise Let us Practice (B. Expert Level Exercise )|21 Videos

  • LOGICAL VENN DIAGRAMS

    ARIHANT PUBLICATION|Exercise Let us Practice ( B. Expert Level Exercise )|18 Videos

  • MIRROR IMAGE

    ARIHANT PUBLICATION|Exercise LET US PRACTICE (DEPORT LEVEL EXERCISE )|15 Videos

Similar Questions

Explore conceptually related problems

11, 5, 20, 12, 40, 26, 74, 54

The angle between the tangents drawn at the points (5,12) and (12,-5) to the circle x^(2)+y^(2)=169is

The angle between the tangents drawn at the points (5,12) and (12,-5) to the circle x^(2)+y^(2)=169is

If the length of the projection of the line segment joining the points (1, 2, -1) and (3, 5, 5) on the plane 3x-4y+12z=5 is equal to d units, then the value of 169d^(2) equal to

If the mappings f and g are given by : f={(1,2),(3,5),(4,1)} and g={(2,3),(5,1),(1,3)} , write fog.

The value of ((5)/(7) of 1(6)/(13))-:(2(5)/(7)-:3(1)/(4)) is (a) (20)/(169) (b) 1 (c) (5)/(4) (d) 1(119)/(180)

Given that LCM (26, 169) = 338, find HCF (26, 169).

ARIHANT PUBLICATION-MATHEMATICAL OPERATIONS AND SYMBOL NOTATIONS-Let us Practice (A. Base Level Exercise )
  1. Correct the following equations by interchanging the two signs. 4xx2...

    Text Solution

    |

  2. Correct the following equations by interchanging the two signs. 5xx1...

    Text Solution

    |

  3. Correct the following equations by interchanging the two signs. 16-2...

    Text Solution

    |

  4. Correct the following equations by interchanging the two signs. 15-:...

    Text Solution

    |

  5. Correct the following equations by interchanging the two signs. 51-:...

    Text Solution

    |

  6. Correct the following equations by interchanging the two signs. 16+4...

    Text Solution

    |

  7. Correct the following equations by interchanging the two signs. 3^(2...

    Text Solution

    |

  8. In the following questions. which one of the four interchanges in sign...

    Text Solution

    |

  9. In the following questions. which one of the four interchanges in sign...

    Text Solution

    |

  10. In the following questions. which one of the four interchanges in sign...

    Text Solution

    |

  11. If 2^(1)+4=2,4^(4)+8=32, then what will be the value of 6^(2)+4?

    Text Solution

    |

  12. If 4***2" @ "3=6,18***6" @ "4=12, then what will be the value of 24***...

    Text Solution

    |

  13. If 2&6% 7=33,4 & 6% 8=54, then what will be the value of 6% 8&9?

    Text Solution

    |

  14. If '+' denots '+','-' denotes xx,'xx' denotes - and '+' denotes +, the...

    Text Solution

    |

  15. If 6***5=31,7***8=57,3***4=13, then 9***10=?

    Text Solution

    |

  16. If 879=8, 625 =1 and 586 =9, then 785=?

    Text Solution

    |

  17. If given, 12(169) 5,4(20) 2 and 1 (26)5 then 7(?)3

    Text Solution

    |

  18. Select the correct combination of mathematical signs to replace ** sig...

    Text Solution

    |

  19. If '-' means 'x', 'x' means '+', '÷' means '-' and '+' means '÷', then...

    Text Solution

    |

  20. If '+' means '-:','xx' means '+', '-' means 'xx' and '-:' means '-' th...

    Text Solution

    |