# Reasoning-Series Formation (CSIR (Council of Scientific & Industrial Research) Part A Aptitude): Questions 1 - 6 of 7

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## Question number: 1

» Reasoning » Series Formation » Symbol Series

### Question

What could be the fourth figure in the sequence be?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question number: 2

» Reasoning » Series Formation » Letter Series

Appeared in Year: 2013

### Question

What is the last digit of ? (June)

### Choices

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

a. | 1 | |

b. | 9 | |

c. | 7 | |

d. | 0.3 |

## Question number: 3

» Reasoning » Series Formation » Letter Series

Appeared in Year: 2013

### Question

If and are distinct, how many terms will be expansion of the product contain? (December)

### Choices

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

a. | 30 | |

b. | 12 | |

c. | 60 | |

d. | 23 |

## Question number: 4

» Reasoning » Series Formation » Letter Series

Appeared in Year: 2013

### Question

The next number of the sequence 1,5, 14,30,55, is (December)

### Choices

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

a. | 91 | |

b. | 90 | |

c. | 85 | |

d. | 95 |

## Question number: 5

» Reasoning » Series Formation » Letter Series

Appeared in Year: 2014

### Question

Find the missing number in the sequence . (June)

### Choices

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

a. | 66 | |

b. | 44 | |

c. | 64 | |

d. | 70 |

## Question number: 6

» Reasoning » Series Formation » Letter Series

Appeared in Year: 2018

### Question

In each of the following groups of words is a hidden number, based on which you should arrange them in ascending order. Pick the right answer: (June)

I. Tinsel event

II. Man in England

III. Good height

IV. Last encounter

### Choices

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

a. | I, II, III, IV | |

b. | III, II, IV, I | |

c. | I, IV, II, I | |

d. | I, III, IV, II |