Listen NCERT Audio Books to boost your productivity and retention power by 2X.

19

34

The question consists of two statements, namely, Assertion (A) and Reason (R). Please select the correct answer.

Assertion (A) | Reason (R) |

The rational numbers between and are: | A rational number between two rational numbers p and q is |

35

The question consists of two statements, namely, Assertion (A) and Reason (R). Please select the correct answer.

Assertion (A) | Reason (R) |

is irrational number. | Square root of a positive integer which is not a perfect square is an irrational number. |

36

The question consists of two statements, namely, Assertion (A) and Reason (R). Please select the correct answer.

Assertion (A) | Reason (R) |

e is an irrational number. | is an irrational number. |

37
The question consists of two statements, namely, Assertion (A) and Reason (R). Please select the correct answer.

Assertion (A) | Reason (R) |

is an irrational number. | The sum of a rational number and an irrational number is an irrational number. |

38

Match the following columns:

Column I | Column II |

A. B. C. The length of period of D. If then | (p) 14 (q) 6 (r) a rational number (s) an irrational number |

The correct answer is:

(a)-……., (b)-……., (c)-……., (d)-…….,

39

Match the following columns:

Column I | Column II |

A. B. then x = ……. , C. then D. | (p) 4 (q) (r) (s) 3 |

The correct answer is:

(a)-……., (b)-……., (c)-……., (d)-…….,

50

If and find

52

if show that

53

if show that

54

if show that

55

if show that