# Numerical Ability [GATE (Graduate Aptitude Test in Engineering) Aptitude]: Questions 2 - 6 of 39

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## Question number: 2

» Numerical Ability » Numerical Reasoning

Appeared in Year: 2016

### Question

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 number: 3

» Numerical Ability » Numerical Computation

Appeared in Year: 2016

### Question

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 number: 4

» Numerical Ability » Numerical Estimation

Appeared in Year: 2011

### Question

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 |

## Question number: 5

» Numerical Ability » Numerical Computation

Appeared in Year: 2010

### Question

Given digits . How many distinct digit numbers greater than can be formed?

### Choices

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

a. | 52 | |

b. | 51 | |

c. | 54 | |

d. | 50 |

## Question number: 6

» Numerical Ability » Numerical Reasoning

Appeared in Year: 2010

### Question

persons are in a room. of them play hockey, of them play football and of them play both hockey and football. Then the number of persons playing neither hockey nor football is:

### Choices

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

a. | 2 | |

b. | 17 | |

c. | 3 | |

d. | 13 |