Home
Class 10
MATHS
If p is prime, then H.C.F. and L.C.M. of...

If p is prime, then H.C.F. and L.C.M. of p and p+1 would be

A

H.C.F. = p, L.C.M. = p + 1

B

H.C.F. = p(p+1), L.C.M. = 1

C

H.C.F. = 1, L.C.M. = p(p+1

D

None of these

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • REAL NUMBERS

    MTG IIT JEE FOUNDATION|Exercise Exercise (Multiple Choice Questions) (LEVEL-2)|15 Videos

  • REAL NUMBERS

    MTG IIT JEE FOUNDATION|Exercise Exercise (Multiple Choice Questions) (Match the following )|3 Videos

  • REAL NUMBERS

    MTG IIT JEE FOUNDATION|Exercise NCERT Section (Exercise 1.4)|14 Videos

  • QUADRATIC EQUATIONS

    MTG IIT JEE FOUNDATION|Exercise OLYMPAID/HOTS CORNER|15 Videos

  • SOME APPLICATIONS OF TRIGONOMETRY

    MTG IIT JEE FOUNDATION|Exercise OLYMPIAD /HOTS CORNER |20 Videos

Similar Questions

Explore conceptually related problems

Find the H.C.F. and L.C.M. of 38 and 10

If p is a prime number,then LCM of p and (p+1) is

If p is the prime number then what is H.C.F. and L.C.M of p,p^(2),p^(3)

The relation between H.C.F. and L.C.M of 12 and 20 will be

Find the H.C.F. and L.C.M. of 30, 72 and 432 using the prime factorisation method.

Find the L.C.M. And H.C.F. or 5 ,6! And 7!

If p and q are primes, then H.C.F. (p, q) will be

The sum of the H.C.F. and L.C.M of two number is 680 and the L.C.M is 84 times the H.C.F. If one of the numbers is 56 , the other is :

If H.C.F. of p and q is x and q=x y , then the L.C.M. of p and q is p q (b) q y (c) x y (d) p y

MTG IIT JEE FOUNDATION-REAL NUMBERS-Exercise (Multiple Choice Questions) (LEVEL-1)
  1. A rational number p/q has a terminating decimal expansion if prime fac...

    Text Solution

    |

  2. 2.bar(27) is

    Text Solution

    |

  3. If n is a natural number, then 9^(2n)-4^(2n) is always divisible by 5 ...

    Text Solution

    |

  4. If n is any natural number, then 9^(n)-5^(n) ends with

    Text Solution

    |

  5. Which of the following rational numbers have non-terminating repeating...

    Text Solution

    |

  6. If p and q are primes, then H.C.F. (p, q) will be

    Text Solution

    |

  7. If H.C.F. (306, 1314) = 18, then L.C.M. (306,1314) is

    Text Solution

    |

  8. Any positive integer cannot be of the form (q in N)

    Text Solution

    |

  9. Which of the following is not a prime factor of 3825?

    Text Solution

    |

  10. If p is prime, then H.C.F. and L.C.M. of p and p+1 would be

    Text Solution

    |

  11. After how many places, the decimal form of (125)/(2^(4).5^(3)) will te...

    Text Solution

    |

  12. n^(2)-1 is divisible by 8, if n is

    Text Solution

    |

  13. 144 cartons of Coke Cans and 90 cartons of Pepsi Cans are to be sta...

    Text Solution

    |

  14. There is a circular path around a sports field. Priya takes 21 minutes...

    Text Solution

    |

  15. If d is the H.C.F. of 30, 72, find the value of x & y satisfying d=30...

    Text Solution

    |

  16. Find the missing numbers x, y and z respectively in the following fact...

    Text Solution

    |

  17. Express 2.4bar(178) in the form p//q.

    Text Solution

    |

  18. The value of 1.bar(34)+4.bar12 is

    Text Solution

    |

  19. For what least value of n where n is a natural number 5^n is divisible...

    Text Solution

    |

  20. Which of the following is a pair of co-primes ?

    Text Solution

    |