# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 21 - 29 of 1732

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## Question 21

### Question

MCQ▾The three odd consecutive integers whose sum is are

### Choices

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

a. | 25,27, 29 | |

b. | 19,23, 27 | |

c. | 21,23, 25 | |

d. | 21,25, 27 |

## Question 22

### Question

MCQ▾The sum of 3 consecutive integers is 66. Then the smallest among them is

### Choices

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

a. | 35 | |

b. | 29 | |

c. | 41 | |

d. | 21 |

## Question 23

### Question

MCQ▾The average of three numbers is 90. The first is of the sum of the other two. The first number is

### Choices

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

a. | 79 | |

b. | 95 | |

c. | 90 | |

d. | 80 |

## Question 24

### Question

MCQ▾A person travelled of the distance by train, by bus and the remaining 10 km by boat. The total distance travelled by him was

### Choices

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

a. | 50 km | |

b. | 80 km | |

c. | 60 km | |

d. | 110 km |

## Question 25

### Question

MCQ▾One number is 5 less than the three times of the other. If their sum is increased by 8, the result is 35. Find the numbers.

### Choices

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

a. | 18,9 | |

b. | 19,8 | |

c. | 8,18 | |

d. | 17,8 |

## Question 26

### Question

MCQ▾Reciprocal of is

### Choices

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

a. | ||

b. | ||

c. | ||

d. | None of the above |

## Question 27

### Question

MCQ▾Numerator in the fraction is

### Choices

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

a. | 11 | |

b. | ||

c. | ||

d. | 9 |

## Question 28

### Question

MCQ▾The solution of is

### Choices

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

a. | 0.5 | |

b. | - 0.5 | |

c. | - 0.2 | |

d. | 0.3 |

## Question 29

### Question

MCQ▾The ratio of the heights of A and B is 5: 7. If B is 2.1 m tall, then the height of A is

### Choices

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

a. | 1.5 m | |

b. | 0.3 m | |

c. | 1.8 m | |

d. | 2.8 m |