# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 566 - 571 of 1022

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## Question 566

### Question

MCQ▾In the figure, (not drawn to scale), in which and and ANB is a straight line. Find x.

### Choices

Choice (4) | Response | |
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b. | ||

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d. |

## Question 567

### Question

MCQ▾In the figure, (not drawn to scale), BCF is an isosceles triangle with FC = FB, EBF and ABC are straight lines, EB is parallel to GC. Find x.

### Choices

Choice (4) | Response | |
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d. |

## Question 568

### Question

MCQ▾A school has 560 students. The number of girls is of the number of boys. How many girls are there in the school?

### Choices

Choice (4) | Response | |
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a. | 70 | |

b. | 49 | |

c. | 100 | |

d. | 80 |

## Question 569

### Question

MCQ▾In the figure (not drawn to scale), ABC is an equilateral triangle and ABD is an isosceles triangle with DA = DB, find x.

### Choices

Choice (4) | Response | |
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## Question 570

## Question 571

### Question

MCQ▾In the figure (not drawn to scale), EFA is a right-angled triangle with and FGB is an equilateral triangle, find .

### Choices

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

a. | 8 | |

b. | 16 | |

c. | 2 | |

d. | 20 |