The following table shows the number of Buses and Trucks in nearest lakh units. Draw percentage bar-diagram. (Approximate the percentages to the nearest integer)

Year | No of trucks | No of buses |

2005-2006 2007-2008 2008-2009 2009-2010 |
47 56 60 63 |
9 13 16 18 |

Concept: Concept of Bar Graph

The following table shows the number of Buses and Trucks in nearest lakh units. Draw percentage bar-diagram. (Approximate the percentages to the nearest integer)

Year | No. of Trucks | No. of Buses |

2005-2006 | 47 | 9 |

2007-2008 | 56 | 13 |

2008-2009 | 60 | 16 |

2009-2010 | 63 | 18 |

Concept: Concept of Bar Graph

In the table given below, the information is given about roads. Using this draw a sub-divided and percentage bar diagram (Approximate the percentages to the nearest integer).

Year |
Permanent Roads ( Lakh km.) |
Temporary Roads ( Lakh km.) |

2000-2001 |
14 | 10 |

2001-2002 |
15 | 11 |

2003-2004 |
17 | 13 |

2007-2008 |
20 | 19 |

Concept: Concept of Bar Graph

The following table shows the number of Buses and Trucks in nearest lakh units. Draw percentage bar-diagram. (Approximate the percentages to the nearest integer)

Year | No. of Trucks | No. of Buses |

2005-2006 | 47 | 9 |

2007-2008 | 56 | 13 |

2008-2009 | 60 | 16 |

2009-2010 | 63 | 18 |

Concept: Concept of Bar Graph

M ∪ N = {1, 2, 3, 4, 5, 6} and M = {1, 2, 4} then which of the following represent set N ?

Concept: Concept of Sets

Write the following rational numbers in `p/q` form

0.6°

Concept: Rational Numbers

Write the following rational numbers in `p/q` form

0.37

Concept: Rational Numbers

Write the following rational number in `p/q` form

15.89

Concept: Rational Numbers

Show that `4sqrt2` is an irrational number.

Concept: Rational Numbers

Prove that 3 +`sqrt 5` is an irrational number.

Concept: Rational Numbers

Represent the numbers `sqrt 5` and `sqrt 10` on a number line.

Concept: Rational Numbers

Write any three rational numbers between the two numbers given below.

1) 0.3 and -0.5

2) -2.3 and -2.33

3) 5.2 and 5.3

4) -4.5 and -4.6

Concept: Rational Numbers

Solve the following sets of simultaneous equations.

*x* +* y* = 4 ; 2*x -* 5*y* = 1

Concept: Linear Equation in Two Variables

Choose the correct alternative answer for the question given below.

Which one of the following is an irrational number ?

Concept: Rational Numbers

Choose the correct alternative answer for the question given below.

Which of the following is an irrational number?

Concept: Rational Numbers

Choose the correct alternative answer for the questions given below.

What is `sqrt n` , if n is not a perfect square number ?

Concept: Rational Numbers

Show that `5 +sqrt 7` is an irrational number.

Concept: Rational Numbers

Using the property `a/b = (ak)/(bk)` , fill in the blanks substituting proper numbers in the following.

`5/7` = `(.......)/28 = 35/(.......) = (.........)/3.5`

Concept: Concept of Ratio

Using the property `a/b = (ak)/(bk)` , fill in the blanks substituting proper numbers in the following.

`9/14 = 4.5/(.......) = (........)/ 42 = (......) /3.5`

Concept: Concept of Ratio

Concept: Concept of Ratio