# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 173 - 180 of 1732

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## Question 173

### Question

MCQ▾The fractions which have one as numerator are called ________ fractions.

### Choices

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

a. | Unlike | |

b. | Unit | |

c. | Like | |

d. | All of the above |

## Question 174

### Question

MCQ▾A number of books are distributed among A, B and C in the ratio 5: 7: 9 respectively. If A gets 25 books, then total number of books is

### Choices

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

a. | 125 | |

b. | 70 | |

c. | 115 | |

d. | 105 |

## Question 175

### Question

MCQ▾The cost of 1 liter of milk is ₹ 6.40, then the cost of 28.5 liter of milk is

### Choices

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

a. | 125.7 ₹ | |

b. | 182.4 ₹ | |

c. | 168.3 ₹ | |

d. | 145.9 ₹ |

## Question 176

## Question 177

### Question

MCQ▾Five – ninths = ________.

### Choices

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

a. | ||

b. | ||

c. | ||

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

## Question 178

### Question

MCQ▾The greatest possible decimal fraction up to three decimal places is

### Choices

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

a. | 0.999 | |

b. | 0.990 | |

c. | 0.009 | |

d. | 0.909 |

## Question 179

### Question

MCQ▾Are these numbers 4: 16,5: 50 in proportion?

### Choices

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

a. | Sometimes | |

b. | Yes | |

c. | No | |

d. | None of the above |

## Question 180

### Question

MCQ▾In a two-digit number, ten՚s digit is twice the unit digit. The number formed by interchanging the digits is 36 less than the original number. Find the number.

### Choices

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

a. | 84 | |

b. | 48 | |

c. | 72 | |

d. | 70 |