Home
Class 10
MATHS
lf two irrational numbers are multiplied...

lf two irrational numbers are multiplied, then their product is:

A

zero

B

always rational

C

always irrational

D

rational or irrational

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 07

    EDUCART PUBLICATION|Exercise SECTION -C|10 Videos
  • SAMPLE PAPER 07

    EDUCART PUBLICATION|Exercise SECTION -C|10 Videos
  • SAMPLE PAPER 03 (MATHEMATICS)

    EDUCART PUBLICATION|Exercise SECTION D|12 Videos
  • SAMPLE PAPER 1

    EDUCART PUBLICATION|Exercise Section -C|10 Videos

Similar Questions

Explore conceptually related problems

If two irrational numbers are multiplied, then their product is :

If any two irrational numbers are added, then which of the following statement is true?

Give an example of two irrational numbers whose sum as well as product is rational.

State, in each case, whether the given statements is ture or false. (i) The sum of two rational numbers is rational. (ii) The sum of two irrational numbers is irrational. (iii) The product of two rational numbers is rational. (iv) The product of two irrational numbers is irrational. (v) The sum of a rational number and irrational number is irrational. (vi) The product of a nonzero rational number and an irrational number is a rational number. (vii)Every real number is rational or irrational. (viii) Every number is either rational or irrational. (ix) pi is irrational and (22)/(7) is rational.

Find two irrational number between 2and 2.5

EDUCART PUBLICATION-SAMPLE PAPER 07-SECTION -B
  1. If the LCM of two prime numbers 47 and x is 517, then the value of x i...

    Text Solution

    |

  2. The value of (4cos^2 60^@ + 3 sec^2 30^@ -cot^2 45^@)/(cos^2 60^@ + s...

    Text Solution

    |

  3. If triangleABC - trianglePQR and (BC)/(QR) = 1/4 then (ar(trianglePQR)...

    Text Solution

    |

  4. If P (9a-2,-b) divides line segment joining A (3a+1,-3) and B(8a,5) in...

    Text Solution

    |

  5. ABCD is a rectangle with dimensions mentioned in the figure. Find the ...

    Text Solution

    |

  6. In the given figure, PQ II BC. Then the value af x is:

    Text Solution

    |

  7. As shown in the figure, ABCD is a square of side 7 cm and A, B, C and ...

    Text Solution

    |

  8. What is the number of bad eggs in a lot of 400, if, the probability of...

    Text Solution

    |

  9. In triangleABC right angled at B, if the two sides AB and BC are in th...

    Text Solution

    |

  10. lf two irrational numbers are multiplied, then their product is:

    Text Solution

    |

  11. For the graph of y = f(x) shown below, how many zeroes of f(x) are the...

    Text Solution

    |

  12. A man is going from his office to his house. He goes 15 m due West and...

    Text Solution

    |

  13. If triangleAMB ~triangleCMD, then what is the measure of DM ( in terms...

    Text Solution

    |

  14. Which of the following incorrect?

    Text Solution

    |

  15. A box had 24 marbles of which x are red, 2x are white and 3x are blue....

    Text Solution

    |

  16. The number of revolutions made by a wheel of diameter 1 m to cover a d...

    Text Solution

    |

  17. Find the value of k, if the lines given by 4x + 5ky = 10 and 3x + Y + ...

    Text Solution

    |

  18. Three elderly men Mr. Sharma, Mr. David and Mr. Abdul regularly went f...

    Text Solution

    |

  19. What is the value of sec^2 theta, if sin theta - cos theta = 0 ?

    Text Solution

    |

  20. Find the radius of a circle, ifthe end points of diameter of the circl...

    Text Solution

    |