Home
Class 14
MATHS
How many two digit prime numbers are the...

How many two digit prime numbers are there between 10 to 100 which remains prime numbers when the order of their digits is reversed?

A

a) 8

B

b) 9

C

c) 10

D

d) 12

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • 2017 TIER-II PAPER(12)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos
  • 2017 TIER-II PAPER(7)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

How many prime numbers are there between 50 and 100?

How many prime numbers are there between 1 and 100?

How many numbers are there between 100 and 1000 in which all the digits are distinct?

How many numbers are there between 100 and 1000 in which all the digits are distinct?

How many numbers are there between 100 and 1000 such that at least one of their digits is 7?

The least prime number with consecutive digits is___

List all 2-digit prime numbers, in which both the digits are also prime numbers.

CHAMPION PUBLICATION-2017 TIER-II PAPER(13)-EXERCISE
  1. A hemispherical dome is open from its base and is made up of iron. Thi...

    Text Solution

    |

  2. A retailer marks up his goods by 30% and offers 15% discount. What wil...

    Text Solution

    |

  3. How many two digit prime numbers are there between 10 to 100 which rem...

    Text Solution

    |

  4. A rectangle sheet of length 42 cm and breadth 14 cm is cut from a circ...

    Text Solution

    |

  5. A bar of chocolate costs Rs. 80 but a box containing 6 bars of the sam...

    Text Solution

    |

  6. Find the rate of interest (in %) if simple interest earned on a certai...

    Text Solution

    |

  7. If A = 0.abcabc ....., then by what number A should be multiplied so a...

    Text Solution

    |

  8. How many perfect cubes are there between 1 and 100000 which are divisi...

    Text Solution

    |

  9. A and B started a partnership business investing in the ratio of 2:5. ...

    Text Solution

    |

  10. A bank gives Rs. 25,000 on saving on a certain principal in 2 years at...

    Text Solution

    |

  11. If x= (1/8), which of the following has the largest values? यदि x=(...

    Text Solution

    |

  12. What is the value of cot(90^@+75)^@? cot(90^@+75)^@ का मान क्या है?

    Text Solution

    |

  13. What is the value of 2sin15^(@) cos 15^(@)-4sin^(3)15^(@)cos15^(@)?

    Text Solution

    |

  14. If x^(y^(z))=1, y^(z^(x))=125 and Z^(y^(x))=243 (x,y and z are natural...

    Text Solution

    |

  15. Mohit is standing at some distance from a 60 meters tall building. Moh...

    Text Solution

    |

  16. Which of the following statement(s) is/are true? निम्नलिखित में से क...

    Text Solution

    |

  17. A jogger covered a certain distance at some speed. Had he moved 3 km/h...

    Text Solution

    |

  18. XR is a tangent to the circle. O is the centre of the circle. If angle...

    Text Solution

    |

  19. Find the number of students who took an exam if the ratio of those who...

    Text Solution

    |

  20. N=2^48-1 and N are exactly divisible by two numbers between 60 and 70....

    Text Solution

    |