# NSTSE Class 4: Questions 46 - 54 of 1166

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## Question number: 46

### Question

The predecessor of 1 lakh is:

### Choices

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

a. | 100001 | |

b. | 99999 | |

c. | 9999 | |

d. | 10001 |

## Question number: 47

» Mathematics » Addition and Subtraction

### Question

Which digit should come in place of , so that the following addition is correct?

### Choices

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

a. | 3 | |

b. | 6 | |

c. | 5 | |

d. | 4 |

## Question number: 48

### Question

In Roman numeration, there are only ________ basic numerals.

### Choices

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

a. | 7 | |

b. | 9 | |

c. | 10 | |

d. | 8 |

## Question number: 49

» Mathematics » Addition and Subtraction

### Question

________

### Choices

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

a. | 0 | |

b. | 321 | |

c. | 4 | |

d. | 3 |

## Question number: 50

» Mathematics » Addition and Subtraction

### Question

### Choices

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

a. | 1 | |

b. | 22 | |

c. | 11 | |

d. | 12 |

## Question number: 51

» Mathematics » Addition and Subtraction

### Question

What is

### Choices

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

a. | 1038 | |

b. | 6110 | |

c. | 1661 | |

d. | 1342 |

## Question number: 52

### Question

The basic Roman numeral that can never be subtracted is:

### Choices

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

a. | M | |

b. | I | |

c. | V | |

d. | X |

## Question number: 53

### Question

A teacher was arranging the Roman numerals with match sticks as shown below.

Name the number between I and X which requires the maximum number of match sticks?

### Choices

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

a. | 7 | |

b. | 9 | |

c. | 8 | |

d. | 6 |

## Question number: 54

### Question

How many beads should be removed from the hundred’s place in the abacus shown here if it has to represent a number between 550 and 650?

### Choices

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

a. | 4 | |

b. | 3 | |

c. | 2 | |

d. | 1 |