# NSO Level 1- Science Olympiad (SOF) Class 5: Questions 78 - 82 of 454

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## Question 78

Appeared in Year: *2012*

### Question

MCQ▾To find cost price when there is a profit, ________ profit from ________ price and when there is loss, ________ loss to selling price.

### Choices

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

a. | Add, Selling, Subtract | |

b. | Add, Cost, Subtract | |

c. | Subtract, Selling, Add | |

d. | Subtract, Cost, Add |

## Question 79

### Question

MCQ▾In the question, you are given a figure (X) followed by four figures (A) , (B) , (C) and (D) such that (X) is embedded in one of them.

Trace out the correct alternative.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 80

### Question

MCQ▾The minute hand and hour hand at 3 in clock. What time is in a clock?

### Choices

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

a. | 3: 12 | |

b. | 12 o՚clock | |

c. | 3: 15 | |

d. | 3 o՚clock |

## Question 81

### Question

MCQ▾What is the perimeter of the figure below?

### Choices

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

a. | 83 cm | |

b. | 46 cm | |

c. | 66 cm | |

d. | 64 cm |

## Question 82

Appeared in Year: *2012*

### Question

MCQ▾If you are 10 years old, you would have lived seconds. Select the correct match of age to the seconds lived.

### Choices

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

a. | 14 years – 7358500 seconds | |

b. | 13 years – 6832800 seconds | |

c. | 11 years – 5782400 seconds | |

d. | 12 years – 6302700 seconds |