Home
Class 14
MATHS
The number of numbers less than or equal...

The number of numbers less than or equal to 666 which are the products of exactly 4 distinct positive prime numbers is:

A

4

B

8

C

7

D

can't be determined

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    QUANTUM CAT|Exercise QUESTION BANK|449 Videos

  • PERCENTAGES

    QUANTUM CAT|Exercise QUESTION BANK|271 Videos

Similar Questions

Explore conceptually related problems

The set of prime numbers less than 99 is :

The number of all prime numbers less than 40 is ..

Find the number of 6 -digit numbers of the form ababab (in base 10) each of which is a product of exactly 6 distinct primes.

The number equal to 4 more than the product of six and two is

What is the number of natural numbers less than or equal to 1000 which are neither divisible by 10 nor 15 nor 25?

property 4 Every factor of a number is less than or equal to the number.

The number of products that can be formed with 8 prime numbers is

QUANTUM CAT-NUMBER SYSTEM-QUESTION BANK
  1. If m + n = mn - 5, then the maximum number of ordered pairs of (m,n) f...

    Text Solution

    |

  2. At the eve of marriage anniversary of Tristan and lseult some special ...

    Text Solution

    |

  3. The number of numbers less than or equal to 666 which are the products...

    Text Solution

    |

  4. Tata, Hutch and Idea started of with a same. The rule is that the lose...

    Text Solution

    |

  5. Remainder when is divided by 7 is:

    Text Solution

    |

  6. All the soldiers are arranged in the form of an equilateral triangle i...

    Text Solution

    |

  7. The sum of the squares of a two digit number is 10. If we add 18 to th...

    Text Solution

    |

  8. One day my friend Dorsey told me from LA, that he gets the same salary...

    Text Solution

    |

  9. A leading chocolate producing company produces 'abc' chocolates per ho...

    Text Solution

    |

  10. A number D236DO can be divided by 36 if D is :

    Text Solution

    |

  11. In the christmas eve of his 7th birthday anniversary, Martin the eldes...

    Text Solution

    |

  12. In the christmas eve of his 7th birthday anniversary, Martin the eldes...

    Text Solution

    |

  13. Which one of the following is not the correct relation?

    Text Solution

    |

  14. In a college of 300 students , every student reads 5 newspapers and ev...

    Text Solution

    |

  15. At East End Mall, burgers can be bought in quantities of either 6,9 or...

    Text Solution

    |

  16. Let there be a fraction whose denominator is one less than the square ...

    Text Solution

    |

  17. When a two digit number is subtracted from another two digits number c...

    Text Solution

    |

  18. Which of the following option is correct

    Text Solution

    |

  19. If 1^3 = 1, 2^3 = 3 + 5, 3^3 = 7 + 9 + 11, 4^3 = 13 + 15 + 17 + 19, 5^...

    Text Solution

    |

  20. If {x} denotes the fractional part of x, then {5^2/8} is:

    Text Solution

    |