# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 49 - 57 of 1732

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## Question 49

## Question 50

### Question

MCQ▾The average of three numbers is 80. The first is rd of the sum of the other two. The first number is

### Choices

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

a. | 60 | |

b. | 80 | |

c. | 65 | |

d. | 70 |

## Question 51

### Question

MCQ▾The middle terms of proportion are called

### Choices

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

a. | Means | |

b. | Antecedent | |

c. | Extremes | |

d. | Consequent |

## Question 52

### Question

MCQ▾Two sums of money are in the ratio 3: 5. If the second sum is ₹ 80, then first sum is

### Choices

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

a. | 32 ₹ | |

b. | 42 ₹ | |

c. | 54 ₹ | |

d. | 48 ₹ |

## Question 53

### Question

MCQ▾If then in terms of x is

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 54

### Question

MCQ▾The daily consumption of milk of a family is liters. The quality of milk consumed by the family during the month of November 2005 is

### Choices

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

a. | 170 lit | |

b. | 130 lit | |

c. | 160 lit | |

d. | lit |

## Question 55

### Question

MCQ▾Expression of 0.25 in terms of vulgar fraction is

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 56

### Question

MCQ▾is a ________ fraction.

### Choices

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

a. | Proper | |

b. | Mixed | |

c. | Improper | |

d. | None of the above |

## Question 57

### Question

MCQ▾A student has to secure 28 % marks to pass. He got 80 marks and failed by 60 marks. Find the maximum marks.

### Choices

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

a. | 200 | |

b. | 310 | |

c. | 450 | |

d. | 500 |