Fractions and Decimals (IMO- Mathematics Olympiad Class 5): Questions 17 - 21 of 91

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Question number: 17

» Fractions and Decimals

MCQ▾

Question

Divide 21.54 by the difference between 78 tenths and 480 hundredths.

Choices

Choice (4) Response

a.

7.18

b.

8.17

c.

1.87

d.

7.81

Question number: 18

» Fractions and Decimals

MCQ▾

Question

Manisha talked on the telephone to three friends. She talked to Shivangi for 15 hour and to Gayatri for 14 hour. How much time did Manisha spend on the telephone?

Choices

Choice (4) Response

a.

320

b.

120

c.

920

d.

520

Question number: 19

» Fractions and Decimals

MCQ▾

Question

It takes Julia 1/2 hour to wash, comb her hair and put on her clothes, and 1/4 hour to have her breakfast. How much time does it take Julia to be ready for school?

Choices

Choice (4) Response

a.

24 hour

b.

34 hour

c.

114 hour

d.

1 hour

Question number: 20

» Fractions and Decimals

MCQ▾

Question

In the given circle, 4/6 of the sections are shaded. Fraction the group of hexagon shown below is dark colour?

Hexagon with shaded area

Hexagon With Shaded Area

In this figure of hexagon 4 parts are shaded and 2 are not shaded.

Choices

Choice (4) Response

a.

43

b.

13

c.

12

d.

23

Question number: 21

» Fractions and Decimals

MCQ▾

Question

A fraction the group of rounded rectangle shown below is dark colour. Which of the following represent a fraction of rounded rectangle is dark?

Rounded rectangle with blue colour

Rounded Rectangle With Blue Colour

In this figure of rounded rectangle 5 parts are blue colour and 3 are not.

Choices

Choice (4) Response

a.

85

b.

35

c.

53

d.

58

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