IMO- Mathematics Olympiad (SOF) Class 10: Questions 366 - 371 of 958

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Question number: 366

» Statistics & Probability

MCQ▾

Question

A Bus maintains an average speed of 50 km/hr while going from A to B and maintains an average speed of 80 km/hr while coming back from B to A. the average speed of the bus is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 367

» Coordinate Geometry

MCQ▾

Question

Points are joined to form a quadrilateral. What will be the structure of quadrilateral?

Choices

Choice (4) Response

a.

Trapezoid

b.

Diamond

c.

Plaque

d.

Pentagon

Question number: 368

» Coordinate Geometry

MCQ▾

Question

If are the vertices of a right angle triangle, right angle at P, then a is ________

Choices

Choice (4) Response

a.

5

b.

9

c.

2

d.

7

Question number: 369

» Statistics & Probability

MCQ▾

Question

A bag contains 5 Green, 4 Aqua, 9 Blue and 6 purple marbles. If a marble is drawn at random from the bag, the probability that the marble drawn is Aqua or Purple, is ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 370

» Statistics & Probability

MCQ▾

Question

In a single throws of a die, the probability of getting a multiple of 3 is ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 371

» Triangle, Circle & Constructions

MCQ▾

Question

J, K and L are respectively the mid-points of sides XY, YZ and XZ of. Find the ratio of the area of .

Given the two triangles XYZ and JKL

Given the Two Triangles XYZ and JKL

Given the two triangles XYZ and JKL and J and K are the midpoints of the XY and XZ

Choices

Choice (4) Response

a.

2: 3

b.

2: 7

c.

1: 4

d.

3: 5

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