# IMO- Mathematics Olympiad Class 8: Questions 289 - 294 of 1029

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## Question number: 289

MCQ▾

### Question

Choose the correct statement.

### Choices

Choice (4) Response

a.

Only the square have all the angles right angle.

b.

All the sides of rhombus are not congruent.

c.

The diagonals of rectangle are not congruent

d.

Rectangle has all the sides equal.

## Question number: 290

MCQ▾

### Question

In a parallelogram PQRS, if, then the others angles are________.

### Choices

Choice (4) Response

a.

45, 135, 135

b.

45, 145, 135

c.

45, 125, 135

d.

45, 115, 115

## Question number: 291

MCQ▾

### Question

What is 10 % of 10%?

### Choices

Choice (4) Response

a.

0.10

b.

0.01

c.

1.00

d.

0.001

## Question number: 292

MCQ▾

### Question

The difference between compound interest and simple interest on a sum of 2 years at 10 % per annum, when the interest is compounded annually is Rs. 15. If the interest were compounded half yearly, the difference in two interests would be

### Choices

Choice (4) Response

a.

23.25

b.

25.64

c.

24.30

d.

23.00

## Question number: 293

MCQ▾

### Question

65 % of 20 students are good in physics. How many students are not good at it?

### Choices

Choice (4) Response

a.

7

b.

5

c.

10

d.

6

## Question number: 294

MCQ▾

### Question

In the given figure, line CE is drawn parallel to DB. If

and ∠BAD = 110°, ∠ABD = 40°, ∠ADC = 100° and ∠BCD = 80° is given.

### Choices

Choice (4) Response

a.

b.

c.

d.

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