# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 185 - 190 of 1732

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## Question number: 185

» Mathematics » Simple Equations

### Question

The total cost of three prizes is 3200 Rs. If the value of second prize is of first and the value of 3^{rd} prize is of the second prize, find the value of first prize.

### Choices

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

a. | 1720 Rs. | |

b. | 1800 Rs. | |

c. | 1890.13 Rs. | |

d. | 1816.22 Rs. |

## Question number: 186

» Mathematics » Simple Equations

### Question

The total cost of three prizes is 2580 Rs. If the value of second prize is of first and the value of 3^{rd} prize is of the second prize, find the value of first prize.

### Choices

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

a. | 1980 Rs. | |

b. | 1290 Rs. | |

c. | 1650 Rs. | |

d. | 1720 Rs. |

## Question number: 187

» Mathematics » Simple Equations

### Question

The present age of A is half that of B. 15 years from now, age of A will be times of B. Find the present ages of A and B respectively.

### Choices

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

a. | 50,25 | |

b. | 45,22.5 | |

c. | 22.5,45 | |

d. | 25,50 |

## Question number: 188

» Mathematics » Simple Equations

### Question

A number of oranges are distributed among A, B and C in the ratio 2: 3: 5 respectively. If A gets 24 oranges, then total number of oranges is

### Choices

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

a. | 150 | |

b. | 120 | |

c. | 130 | |

d. | 180 |

## Question number: 189

» Mathematics » Simple Equations

### Question

The sum of 5 consecutive integers is 80. Then the greatest among them is

### Choices

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

a. | 18 | |

b. | 15 | |

c. | 19 | |

d. | 12 |

## Question number: 190

» Mathematics » Fractions and Decimals

### Question

Equivalent fraction of is

### Choices

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

a. |
| |

b. |
| |

c. |
| |

d. | None of the above |