# NSTSE (National Science Talent Search Exam- Unified Council) Class 3: Questions 310 - 314 of 2216

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## Question 310

### Question

MCQ▾In a group of 120 people, number of men and women are 45 and 36 respectively. What is the number of children in the group?

### Choices

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

a. | 40 | |

b. | 41 | |

c. | 39 | |

d. | 38 |

## Question 311

### Question

MCQ▾What number replaces question mark to make the number sentence true?

### Choices

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

a. | 27 | |

b. | 38 | |

c. | 11 | |

d. | 29 |

## Question 312

### Question

MCQ▾Each pink square weights 1 kg. How much does this weight?

### Choices

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

a. | 20 Kg | |

b. | 15 Kg | |

c. | 10 Kg | |

d. | 8 Kg |

## Question 313

### Question

MCQ▾Maya had 80 days of summer vacation. Each day she did one fun exercise. She draw picture on 15 of the days and played volleyball on 25 of days. She plays her computer game on all the other days of her vacation. Which number sentence shows one way to find the number of days that Maya played her computer game?

### Choices

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

a. | 80 - 15 - 25 | |

b. | 80 - 15 + 25 | |

c. | 80 + 15 + 25 | |

d. | 80 + 15 - 25 |

## Question 314

### Question

MCQ▾The first four figures in a pattern are shown below

If the pattern continues this way, how many blocks are needed to make 5 steps?

### Choices

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

a. | 14 | |

b. | 15 | |

c. | 12 | |

d. | 10 |