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help !!! i forgot how to do it !!!

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A. Four thousand seven hundred and five - 4750

B. One thousand five hundred and seven - 1507

C. Three thousand two hundred and six - 3026

D. One thousand one hundred and one - 1111

2. A farmer collects 5300 eggs in a day. Among the eggs collected, 116 are found rotten. How many of the eggs are fresh?

A. 5094

B. 5184

C. 5284

D. 5394

3. There are 1944 sweets in a container. Kamil repacks the sweets into 36 packets. How many sweets are there in each packet?

A. 53

B. 54

C. 55

D. 56

4. Which of the following is correct?

A. 54 x 81 = 54 Ã— 80 Ã— 1

B. 43 x 25 = 43 x 20 x 5

C. 37 x 108 = 37 x 12 x 9

D. 28 x 90 = 92 x 2 x 45

5. Find the lowest common multiple(LCM) of 6 and 9.

A. 12

B. 18

C. 24

D. 27

6. Find the highest common factor (HCF) of 24, 45, and 54.

A. 2

B. 3

C. 5

D. 6

7. State all the prime factors of 231

A. 2,3,7

B. 3,7,11

C. 3,7,13

D. 3,7,17

8. Find the lowest common multiple(LCM) of 5,6,and 12.

A. 60

B. 48

C. 36

D. 35

9. State all the multiples of 6 that are between 45 and 70.

A. 48

B. 48, 54

C. 48, 54, 60

D. 48, 54, 60, 66

Rank | Username | Points |
---|---|---|

1 | Kavenasiva | 2915 |

2 | Kavitha | 1390 |

3 | celine_lou.616 | 990 |

4 | Vaishu | 855 |

5 | cassiopeia | 360 |

6 | Stevie | 255 |

7 | MOGAN_RAJ | 175 |

8 | singamsingu | 165 |

9 | Preshan96 | 135 |

10 | madhu4 | 90 |

11 | 75 | |

12 | Haresh | 75 |

13 | Haneish | 60 |

14 | Mr.R | 60 |

15 | MingXuan | 45 |

16 | Sudheish | 45 |

17 | troytan98 | 45 |

18 | SharvinRaj17 | 30 |

19 | Sayma20 | 30 |

20 | Carmen1406 | 30 |

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