# IMO Level 2- Mathematics Olympiad (SOF) Class 8: Questions 291 - 295 of 315

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## Question 291

### Question

MCQ▾The difference between the compound interest and the simple interest accrued on an amount of ₹ 18000 in 2 years was ₹ 405. What was the rate of interest p. c. p. a?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 292

Appeared in Year: *2013*

### Question

MCQ▾If 18 pumps can raise 2170 tonnes of water in 10 days, working 7 hours a day then in how many days will 16 pumps raise 1736 tonnes of water, working 9 hours a day?

### Choices

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

a. | 7 | |

b. | 6 | |

c. | 9 | |

d. | 8 |

## Question 293

Appeared in Year: *2018*

### Question

MCQ▾If , then find the value of

### Choices

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

a. | 0 | |

b. | 1 | |

c. | -1 | |

d. | -4 |

## Question 294

Appeared in Year: *2018*

### Question

MCQ▾walks at a uniform rate of 4 km an hour and 4 hours after his start, cycles after him at the uniform rate of 10 km an hour. How far from the starting point will catch ?

### Choices

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

a. | 18.6 km | |

b. | 21.4 km | |

c. | 16.7 km | |

d. | 26.7 km |

## Question 295

Appeared in Year: *2018*

### Question

MCQ▾The given pie chart shows how prisha divides her monthly income of ₹ 1500. This year, she receives a pay raise of ₹ 500. She keeps the distribution ratio of her income the same. How much money does she have for clothes and entertainment now?

### Choices

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

a. | ₹ 875 | |

b. | ₹ 950 | |

c. | ₹ 1250 | |

d. | ₹ 355 |