# NSTSE (National Science Talent Search Exam- Unified Council) Class 2: Questions 473 - 480 of 1793

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## Question number: 473

» General Science » Human Body

### Question

Which of these helps build the structure of the bone matrix?

### Choices

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

a. | Phosphorus | |

b. | Calcium | |

c. | Magnesium | |

d. | Iron |

## Passage

Study the picture below and water the following questions.

## Question number: 474 (1 of 3 Based on Passage) Show Passage

» Mathematics » Length, Mass & Capacity

### Question

The volume of water in the thermos is ________ *l*.

### Choices

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

a. | 4 | |

b. | 5 | |

c. | 8 | |

d. | 6 |

## Question number: 475 (2 of 3 Based on Passage) Show Passage

» Mathematics » Length, Mass & Capacity

### Question

The volume of water in the basin is ________ *l*.

### Choices

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

a. | 10 | |

b. | 15 | |

c. | 8 | |

d. | 12 |

## Question number: 476 (3 of 3 Based on Passage) Show Passage

» Mathematics » Length, Mass & Capacity

### Question

The basin can hold ________ glasses of water.

### Choices

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

a. | 18 | |

b. | 20 | |

c. | 12 | |

d. | 10 |

## Question number: 477

» General Science » Things Around Us

### Question

Non-living things can only be:

### Choices

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

a. | Natural | |

b. | Man-made | |

c. | Both a. and b. are correct | |

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

## Passage

The King’s Fun Fair is in town!

Play the games to win tokens and exchange for toys.

## Question number: 478 (1 of 4 Based on Passage) Show Passage

### Question

Krish won 30 tokens.

He exchanged all of them for two toys.

He chose the ________ and the ________.

### Choices

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

a. | Robot; mini computer | |

b. | Toy gun; toy plane | |

c. | Teddy bear; mini computer | |

d. | Robot; teddy bear |

## Question number: 479 (2 of 4 Based on Passage) Show Passage

### Question

Sandhya won 10 tokens at the fun fair.

She needed ________ more tokens to exchange for a toy robot.

### Choices

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

a. | 3 | |

b. | 2 | |

c. | 4 | |

d. | 1 |

## Question number: 480 (3 of 4 Based on Passage) Show Passage

### Question

Jasmine had just enough tokens to exchange for a teddy bear. If she wanted to exchange her tokens for 2 toy aeroplanes, she will need ________ more tokens.

### Choices

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

a. | 8 | |

b. | 2 | |

c. | 4 | |

d. | 6 |