# Numerical Ability [GATE (Graduate Aptitude Test in Engineering) Aptitude]: Questions 1 - 4 of 44

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## Question 1

Appeared in Year: *2016*

### Question

MCQ▾The velocity V of a vehicle along a straight line is measured in m/s and plotted as shown with respect to time in seconds. At the end of the 7 seconds, how much will the odometer reading increase by (in m) ?

### Choices

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

a. | 5 | |

b. | 3 | |

c. | 0 | |

d. | 4 |

## Question 2

Appeared in Year: *2016*

### Question

MCQ▾The number that least fits this set: (324,441, 97 and 64) is ________.

### Choices

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

a. | 64 | |

b. | 441 | |

c. | 324 | |

d. | 97 |

## Question 3

Appeared in Year: *2016*

### Question

MCQ▾It takes 10 s and 15 s, respectively, for two trains travelling at different constant speeds to completely pass a telegraph post. The length of the first train is 120 m and that of the second train is 150 m. The magnitude of the difference in the speeds of the two trains (in m/s) is ________.

### Choices

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

a. | 12.0 | |

b. | 10.0 | |

c. | 2.0 | |

d. | 22.0 |

## Question 4

Appeared in Year: *2011*

### Question

MCQ▾The variable cost of manufacturing a product varies according to the equation , where is the quantity produced. The fixed cost of production of same product reduces with according to the equation . How many units should be produced to minimize the total cost ?

### Choices

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

a. | 5 | |

b. | 4 | |

c. | 7 | |

d. | 6 |