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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 |

2006-2007 | 47 | 9 |

2007-2008 | 56 | 13 |

2008-2009 | 60 | 16 |

2009-2010 | 63 | 18 |

Concept: Concept of Bar Graph

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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 |

2002-2003 | 17 | 13 |

2003-2004 | 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

**Write the following rational numbers in `bb(p/q)` form.**

\[\ce{0.\overset{\bullet}{6}}\]

Concept: Rational Numbers

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

0.37

Concept: Rational Numbers

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

3.17

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

**Write any three rational number between the two number given below.**

0.3 and -0.5

Concept: Rational Numbers

Solve the following sets of simultaneous equations.

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

Concept: Linear Equation in Two Variables

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

Concept: Rational Numbers

**State whether the given algebraic expression are polynomial? Justify.**

`y + 1/y`

Concept: Polynomials

**State whether the given algebraic expression are polynomial? Justify.**

`2 - 5 sqrt x`

Concept: Polynomials

**State whether the given algebraic expression are polynomial? Justify.**

`x^2 + 7x + 9`

Concept: Polynomials

**State Whether the Given Algebraic Expression Are Polynomial? Justify.**

`2m^(-2) + 7m - 5`

Concept: Polynomials

**State whether the given algebraic expression are polynomial? Justify.**

10

Concept: Polynomials

**Compare the following pair of ratios.**

`(3sqrt5)/(5sqrt7) , sqrt 63 / sqrt 125`

Concept: Concept of Ratio

`square` ABCD is a parallelogram. The ratio of `angle`A and `angle`B of this parallelogram is 5 : 4. Find the measure of `angle`B.

Concept: Concept of Ratio