# IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 394 - 400 of 1059

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## Question 394

### Question

MCQ▾

In a quadrilateral ABCD, , then

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 395

### Question

MCQ▾

Find the value of x and hence, in the figure given where

### Choices

Choice (4)Response

a.

17,380, 430

b.

18,420, 480

c.

19,410, 490

d.

15,330, 370

## Question 396

### Question

MCQ▾

What fraction of one kilometer is 10 m?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 397

### Question

MCQ▾

Expression of 0.23 in terms of vulgar fraction is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 398

### Question

MCQ▾

The decimal form of is

### Choices

Choice (4)Response

a.

5.000

b.

5.255

c.

5.375

d.

2.325

## Question 399

### Question

MCQ▾

State which of the following statement (s) are true?

(i) We can draw a triangle with sides 3 cm, 4 cm and 7 cm.

(ii) We can draw a triangle with two right angles.

(iii) The exterior angle of a triangle is equal to the sum of the interior opposite angles.

(iv) Two angles which form a linear pair must be supplementary.

### Choices

Choice (4)Response

a.

(i) and (iii)

b.

(i) and (ii)

c.

(iii) and (iv)

d.

(i) and (iv)

## Question 400

### Question

MCQ▾

Which of the following statement (s) is/are true?

### Choices

Choice (4)Response

a.

In a parallelogram the number of acute angles is zero (or) two.

b.

A quadrilateral in which both pairs of opposite angles are equal is parallelogram

c.

A parallelogram in which two adjacent angles are equal is a rectangle.

d.

All a., b. and c. are correct