# NRA CGL (National Recruitment Agency-Combined Graduate Level) Mathematics: Questions 402 - 408 of 425

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## Question 402

## Question 403

### Question

MCQ▾If is given, then the value of is (Paper-1)

### Choices

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

a. | 1.4021 | |

b. | 1.7023 | |

c. | 1.6843 | |

d. | 1.5331 |

## Question 404

### Question

MCQ▾How many terms are there in the geometric progression

### Choices

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

a. | 9 | |

b. | ||

c. | 5 | |

d. | 7 |

## Question 405

### Question

MCQ▾Nisha՚s salary was increased by 20 % . In order to bring her salary back to the original value, her new salary must be decreased by (Paper - I)

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 406

### Question

MCQ▾The difference between two positive numbers is 5. If the sum of their squares is 625, then the sum of the numbers is (Paper-1)

### Choices

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

a. | 68 | |

b. | 18 | |

c. | 35 | |

d. | 73 |

## Question 407

### Question

MCQ▾In the following number series only one number is wrong. Find out the wrong number.

### Choices

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

a. | 394 | |

b. | 399 | |

c. | 503 | |

d. | 391 |

## Question 408

### Question

MCQ▾A man bought a second-hand typewriter for ₹ 1400 and spent ₹ 600 on its repairs. He sold it for ₹ 2500. His profit percent is

### Choices

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

a. | ||

b. | ||

c. | ||

d. |