# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 438 - 448 of 1022

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## Question 438

Edit

### Question

MCQ▾The number which is multiplied by to obtain a product equal to is ________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 439

## Question 440

## Question 441

## Question 442

Edit

### Question

MCQ▾Salary of an employee increases every year by 15%. His salary in the year 2010 was Rs. 18000. What was his salary in 2008?

### Choices

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

a. | Rs. 14,225 | |

b. | Rs. 13,500 | |

c. | Rs. 11,500 | |

d. | Rs. 13,610 |

## Question 443

## Question 444

## Question 445

Edit

### Question

MCQ▾0 mangoes are bought for Rs. 11 and 11 mangoes are sold for Rs. 10. The gain (or) loss percent is ________.

### Choices

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

a. | 11 % loss | |

b. | 21 % loss | |

c. | 11 % gain | |

d. | 21 % gain |

## Question 446

Edit

### Question

MCQ▾A factor of is ________.

### Choices

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

a. | ||

b. | ||

c. | 3 | |

d. | All a. , b. and c. are correct |