IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 380 - 387 of 1059

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Question 380

Question

MCQ▾

Sum of all the four interior angles of a quadrilateral is equal to ________.

Choices

Choice (4)Response

a.

900

b.

1800

c.

3600

d.

1200

Question 381

Question

MCQ▾

The ratio of milk and water in the mixture is 8: 3. If milk in the mixture is 5.8 liter, then weight of water in it is

Choices

Choice (4)Response

a.

2.175 liter

b.

3.175 liter

c.

2.15 liter

d.

5.25 liter

Question 382

Question

MCQ▾

If Q is the midpoint of PR and R is the midpoint of QS where P, Q, R, S are collinear, then

Choices

Choice (4)Response

a.

PR = ₹

b.

PS = QR

c.

PQ = QS

d.

PQ = ₹

Question 383

Question

MCQ▾

A pair of lines which do not intersect at any point are called________.

Choices

Choice (4)Response

a.

Concurrent lines

b.

Intersecting lines

c.

Perpendicular lines

d.

Parallel lines

Question 384

Question

MCQ▾

In a right angled triangle if an angle measures , then the measure of other angle is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 385

Question

MCQ▾

The correct expanded form for 2.06 is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 386

Question

MCQ▾

The basic elements of a square are

Choices

Choice (4)Response

a.

4 sides

b.

4 vertices

c.

4 angles

d.

All a., b. and c. are correct

Question 387

Question

MCQ▾

Set of points extending infinitely in all directions on the same flat surface is ________.

Choices

Choice (4)Response

a.

Line segment

b.

Point

c.

Line

d.

Plane