IMO- Mathematics Olympiad (SOF) Class 10: Questions 339 - 344 of 958

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Question number: 339

» Coordinate Geometry

MCQ▾

Question

Four vertices of a parallelogram taken in order are. What will be the ratio of a and b?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 340

» Statistics & Probability

MCQ▾

Question

For a frequency distribution, mean, median and mode are connected by which of the following relations?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 341

» Coordinate Geometry

MCQ▾

Question

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

Choices

Choice (4) Response

a.

2: 1

b.

1: 3

c.

1: 2

d.

3: 1

Question number: 342

» Statistics & Probability

MCQ▾

Question

A Jar contains 20 marbles of two different colours, out of which x are Blue. One Marble is drawn at random. If 10 more blue marbles are put in the jar, the probability of drawing a blue marbles now will be double that of the previous probability of drawing a blue marbles. Then, the value of x is ________

Choices

Choice (4) Response

a.

5

b.

8

c.

2

d.

9

Question number: 343

» Statistics & Probability

MCQ▾

Question

The king, queen and jack of clubs are removed from a deck of 52 playing cards and then well-shuffled. One card is selected from the remaining cards. The probability of getting a club is ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 344

» Statistics & Probability

MCQ▾

Question

When two dice are thrown, the probability of getting a number always greater than 4 on the second dice is ________

Choices

Choice (4) Response

a.

b.

c.

d.

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