# IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 416 - 424 of 968

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## Question number: 416

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MCQ▾

### Question

Two dice are thrown simultaneously. The probability of getting a doublet or a total of 8 is ________

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 417

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MCQ▾

### Question

When two dice are thrown, the probability of getting a prime number as the sum is ________

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 418

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MCQ▾

### Question

In what ratio is the line segment joining the points is divided by X-axis?

### Choices

Choice (4)Response

a.

1: 1

b.

3: 10

c.

5: 7

d.

7: 8

## Question number: 419

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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: 420

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MCQ▾

### Question

In what ratio is the line segment joining the points is divided by X-axis?

### Choices

Choice (4)Response

a.

1: 3

b.

3: 1

c.

6: 7

d.

7: 6

## Question number: 421

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MCQ▾

### Question

If the centroid of the triangle formed by the points is at the origin, then

### Choices

Choice (4)Response

a.

b.

0

c.

d.

## Question number: 422

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MCQ▾

### Question

Find the area of the triangle whose vertices are and

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 423

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MCQ▾

### Question

A card is drawn from a well-shuffled pack of 52 cards. The probability that the card neither a black card nor a king is ________

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 424

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MCQ▾

### Question

A bag contains 6 blue and 4 green marbles. If a marble is drawn at random from the bag, the probability that the marble drawn is green, is ________

### Choices

Choice (4)Response

a.

b.

c.

d.

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