# Mathematics-Linear Equation (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 1 - 6 of 12

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## Question number: 1

» Mathematics » Linear Equation

### Question

The solution of the equations 2x + 5y = 11 and 3x + 4y = 13 are

### Choices

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

a. | (1, 1) | |

b. | (3, 1) | |

c. | (5, 2) | |

d. | (4, 2) |

## Question number: 2

» Mathematics » Linear Equation

### Question

The sum of two numbers is 15. If the sum of their reciprocals is , then the numbers are

### Choices

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

a. | 7, 8 | |

b. | 10, 5 | |

c. | 8, 7 | |

d. | 6, 9 |

## Question number: 3

» Mathematics » Linear Equation

### Question

The value of x satisfying the equation is

### Choices

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

a. | 5 | |

b. | 0, 5 | |

c. | 0, 4 | |

d. | Question does not provide sufficient data or is vague |

## Question number: 4

» Mathematics » Linear Equation

### Question

If and , then what is value of ?

### Choices

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

a. | 2 | |

b. | -1 | |

c. | 1 | |

d. | 0 |

## Question number: 5

» Mathematics » Linear Equation

### Question

A man starts his job with a certain monthly salary and earns a fixed increment every year, if his salary was Rs. 1500 after 4 year of service and Rs. 1800 after 10 year of service. What was his starting salary?

### Choices

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

a. | Rs. 1300 | |

b. | Rs. 1100 | |

c. | Rs. 50 | |

d. | Rs. 1200 |

## Question number: 6

» Mathematics » Linear Equation

### Question

Pooja started her job with certain monthly salary and gets a fixed increment every year. If her salary was Rs. 4200 after 3 year and Rs. 6800 after 8 year of service, then what are her initial salary and the annual increment, respectively?

### Choices

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

a. | Rs. 2640, Rs. 520 | |

b. | Rs. 2460, Rs. 520 | |

c. | Rs. 2640, Rs. 320 | |

d. | Rs. 2460, Rs. 320 |