# Number Systems [NRA CGL (National Recruitment Agency-Combined Graduate Level) Mathematics]: Questions 54 - 61 of 87

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## Question number: 54

### Question

MCQ▾A number when divided successively by 4,5 and 6, leaves remainders 2,3 and 4 respectively. The least such number is

### Choices

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

a. | 19 | |

b. | 50 | |

c. | 21 | |

d. | 58 |

## Question number: 55

### Question

MCQ▾In four consecutive prime numbers that are in descending order, the product of first three is 5083 and that of the last three is 1105. The largest given prime number is

### Choices

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

a. | 11 | |

b. | 23 | |

c. | 17 | |

d. | 19 |

## Question number: 56

### Question

MCQ▾Find the wrong number in the following series.

### Choices

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

a. | 40 | |

b. | 326 | |

c. | 120 | |

d. | 3126 |

## Question number: 57

### Question

MCQ▾What is the largest 5 digit number exactly divisible by 145? (Paper-1)

### Choices

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

a. | 98059 | |

b. | 99905 | |

c. | 99588 | |

d. | 99458 |

## Question number: 58

### Question

MCQ▾Find the series,

### Choices

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

a. |
| |

b. |
| |

c. |
| |

d. | 0 |

## Question number: 59

### Question

MCQ▾A teacher, while arranging his students, who were 8000 in number, in the form of a square, found that there were 79 students left over. How many were arranged in each row?

### Choices

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

a. | 75 | |

b. | 89 | |

c. | 87 | |

d. | 93 |

## Question number: 60

### Question

MCQ▾The greatest number that divides 307 and 330 leaving remainders respectively 3 and 6 is

### Choices

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

a. | 4 | |

b. | 3 | |

c. | 2 | |

d. | 12 |

## Question number: 61

### Question

MCQ▾Look at this series: What number should come next?

### Choices

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

a. | 7 | |

b. | 13 | |

c. | 12 | |

d. | 10 |