# IMO- Mathematics Olympiad Class 10: Questions 477 - 481 of 958

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## Question number: 477

MCQ▾

### Question

Find the area of the quadrilateral, the coordinates of whose angular points taken in order are.

### Choices

Choice (4) Response

a.

14

b.

7

c.

8

d.

11

## Question number: 478

MCQ▾

### Question

Two dice are thrown at a time. The probability that the difference of the numbers shown on the dice is 3 is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 479

MCQ▾

### Question

XYZ is an isosceles triangle. If the coordinates of the base are , then the coordinates of the vertex Z can be

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 480

MCQ▾

### Question

In equilateral PD is altitude. Then equals ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 481

MCQ▾

### Question

The average temperatures of Monday, Tuesday, Wednesday and Thursday was . The average temperature of Tuesday, Wednesday, Thursday and Friday was . If the temperature on Monday was , then the temperature on Friday was ________.

### Choices

Choice (4) Response

a.

b.

c.

d.

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