# Mathematics-Data Handling [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 1 - 4 of 63

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## Question 1

### Question

MCQ▾The table shows the number of bowls of four different types sold by a shop in a certain day. The angle of sector in a pie chart type diagram representing copper bowl is:

Types of bowl | Number of bowls |

Wood | 60 |

Steel | 45 |

Copper | 45 |

Glass | 50 |

### Choices

Choice (4) | Response | |
---|---|---|

a. | ||

b. | ||

c. | ||

d. |

## Question 2

### Question

MCQ▾The frequency table shows the marks obtained by a group of students in a monthly test. Calculate the percentage of students who passed in the test if 40 is the passing mark.

Marks | No. of students |

0 - 19 | 3 |

20 - 39 | 7 |

40 - 59 | 21 |

60 - 79 | 14 |

80 - 99 | 5 |

### Choices

Choice (4) | Response | |
---|---|---|

a. | 80% | |

b. | 70% | |

c. | 65% | |

d. | 75% |

## Question 3

### Question

MCQ▾The figure shows four different modes of transport to office for a group of employees. Calculate the percentage of employees who go to office by bus.

### Choices

Choice (4) | Response | |
---|---|---|

a. | 33.33% | |

b. | 82.45% | |

c. | 35.18% | |

d. | 15.85% |

## Question 4

### Question

MCQ▾The frequency table shows the number of passengers in each of the 50 taxis that were inspected during a police road-block. Find the value of ‘x’.

Number of Passengers | 0 | 1 | 2 | 3 | 4 |

Number of taxis | 4 | 16 | 8 | x | 17 |

### Choices

Choice (4) | Response | |
---|---|---|

a. | 9 | |

b. | 15 | |

c. | 2 | |

d. | 5 |