IMO- Mathematics Olympiad Class 8: Questions 290 - 294 of 1029

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Question number: 290

» Quadrilaterals and Practical Geometry

MCQ▾

Question

In a parallelogram PQRS, if P=35° , 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

» Comparing Quantities

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

» Comparing Quantities

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

» Comparing Quantities

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

» Quadrilaterals and Practical Geometry

MCQ▾

Question

In the given figure, line CE is drawn parallel to DB. If BAD=110°,ABD=40°,ADC=100°andBCD=80°thenBCEis____

CE is drawn parallel to BD and ∠BAD=110°, ∠ABD=40° ,∠ADC=100°

CE Is Drawn Parallel to BD and ∠BAD = 110°, ∠ABD = 40°, ∠ADC = 100°

Find out ∠BCE of ABCD quadrilateral if CE is drawn parallel to BD

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

Choices

Choice (4) Response

a.

55°

b.

65°

c.

60°

d.

80°

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