# NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 140 - 147 of 1971

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## Question number: 140

» Mathematics » Number System & Large Numbers

### Question

Round off 220 to the nearest hundred?

### Choices

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

a. | 400 | |

b. | 200 | |

c. | 320 | |

d. | 520 |

## Question number: 141

» Mathematics » Number System & Large Numbers

### Question

If

represents 1, then write the number represented by the diagram?

### Choices

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

a. | 30209 | |

b. | 3209 | |

c. | 3029 | |

d. | 30290 |

## Question number: 142

» Mathematics » Addition and Subtraction

### Question

Find the sum of the numbers shown on the abacus.

### Choices

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

a. | 32435 | |

b. | 36749 | |

c. | 35022 | |

d. | 28123 |

## Question number: 143

» Mathematics » Number System & Large Numbers

### Question

The place value of ‘9’ in 92453 is:

### Choices

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

a. | 9 | |

b. | Units | |

c. | Thousands | |

d. | 90000 |

## Question number: 144

» Mathematics » Number System & Large Numbers

### Question

________

### Choices

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

a. | 13103 | |

b. | 10313 | |

c. | 13013 | |

d. | 1313 |

## Question number: 145

» Mathematics » Addition and Subtraction

### Question

In the book has pages. pages are damaged. How many pages are undamaged?

### Choices

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

a. | 1121 | |

b. | 4231 | |

c. | 2089 | |

d. | 3210 |

## Question number: 146

» Mathematics » Addition and Subtraction

### Question

Find the missing term in the following.

### Choices

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

a. | 6 | |

b. | 4 | |

c. | 5 | |

d. | 3 |

## Question number: 147

» Mathematics » Addition and Subtraction

### Question

Skipping numbers and counting is called skip counting. If Mital skip count by 3 starting from 12. She would get so on.

As Rita skip counted, she wrote down only THE LAST DIGIT of the numbers she was getting.

(e. g. : she would simply write 5 for 45)

Her list looked like this:

Rita could have been skip counting by:

### Choices

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

a. | Five | |

b. | Two | |

c. | Four | |

d. | Three |