# NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 148 - 158 of 1971

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## Question 148

### Question

MCQ▾What must be added to 99999 to get 100000?

### Choices

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

a. | 1 | |

b. | 10 | |

c. | 100000 | |

d. | 100 |

## Question 149

### Question

MCQ▾________ lakhs million

### Choices

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

a. | 10 | |

b. | 1000 | |

c. | 100 | |

d. | 1 |

## Question 150

### Question

MCQ▾18 tens ones = ________

### Choices

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

a. | 127 | |

b. | 172 | |

c. | 510 | |

d. | 500 |

## Question 151

### Question

MCQ▾The Roman numerals from which I can be subtracted are V and ________.

### Choices

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

a. | M | |

b. | L | |

c. | I | |

d. | X |

## Question 152

### Question

MCQ▾One less than 1,00, 000 is:

### Choices

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

a. | 9,999 | |

b. | 99,999 | |

c. | 10,001 | |

d. | 9,99, 999 |

## Question 153

### Question

MCQ▾A shopkeeper purchased 512 mangoes. Later he found 12 more mangoes. If he sold 124 of the, how many mangoes are left now for sale?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 154

### Question

MCQ▾The predecessor of the largest 5-digit number is:

### Choices

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

a. | 1,00, 001 | |

b. | 10,000 | |

c. | 99,998 | |

d. | 99,999 |

## Question 155

### Question

MCQ▾________

### Choices

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

a. | 7240 | |

b. | 7717 | |

c. | 7024 | |

d. | 7017 |

## Question 156

### Question

MCQ▾The ascending order of is:

### Choices

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

a. | ||

b. | ||

c. | ||

d. | 6144, 6344,6411, 6744 |

## Question 157

### Question

MCQ▾The first basic Roman numeral is:

### Choices

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

a. | X | |

b. | 0 | |

c. | I | |

d. | V |

## Question 158

### Question

MCQ▾________

To find the next number after 312, we should:

### Choices

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

a. | Add 43 to 312 | |

b. | Add 24 to 312 | |

c. | Add 34 to 312 | |

d. | Subtract 24 from 312 |