# NSO Level 1- Science Olympiad (SOF) Class 5: Questions 50 - 55 of 454

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## Question 50

### Question

MCQ▾Mrs. Abul cut a cake into 8 equal pieces. She gave 5 pieces to her children and ate 2 pieces herself. Which figure represents the amount of cake left?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 51

### Question

MCQ▾Find the odd one out in the following series given below.

### Choices

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

a. | 19 | |

b. | 55 | |

c. | 41 | |

d. | 30 |

## Question 52

### Question

MCQ▾Brinda drew the following figure on a piece of paper. What fraction of the figure is shaded?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 53

### Question

MCQ▾Which one of the following statement is true?

### Choices

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

a. | A triangle has 3 right angles | |

b. | Each angle of a square is a right angle | |

c. | A rectangle has 3 right angles | |

d. | Each angle of a rectangle is 5 right angles |

## Question 54

### Question

MCQ▾In , the missing number in the box is ________.

### Choices

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

a. | 8002 | |

b. | 8020 | |

c. | 820 | |

d. | 800 |

## Question 55

### Question

MCQ▾In , the missing number in the box is ________.

### Choices

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

a. | 2400 | |

b. | 2040 | |

c. | 4200 | |

d. | 6200 |