IMO- Mathematics Olympiad Class 6: Questions 284 - 291 of 1049

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Question number: 284

» Decimals

MCQ▾

Question

A boy weighs 56.74 kg. If his father is 1.5 times heavier than his son, then the weight of the father is

Choices

Choice (4) Response
a.

85.20 kg

b.

85.15 kg

c.

85 kg

d.

85.11 kg

Question number: 285

» Decimals

MCQ▾

Question

A tank weighs 69.35 kg. If we fill water in it then its weight is 3.8 times heavier than tank without water, then the weight of the tank with water is

Choices

Choice (4) Response
a.

263.53 kg

b.

265.69 kg

c.

263 kg

d.

274.89 kg

Question number: 286

» Decimals

MCQ▾

Question

Arrange the following decimal numbers in descending order.

7.7, 7.07, 0.77, 0.077

Choices

Choice (4) Response
a.

7.7, 7.07, 0.77, 0.077

b.

7.7, 0.77, 7.07, 0.077

c.

0.077, 0.77, 7.07, 7.7

d.

0.077, 7.07, 0.77, 7.7

Question number: 287

» Decimals

MCQ▾

Question

4 tenths can be written as

Choices

Choice (4) Response
a.

0.004

b.

0.4

c.

0.04

d.

400

Question number: 288

» Decimals

MCQ▾

Question

0.5+510+50100=__________ .

Choices

Choice (4) Response
a.

0.15

b.

15

c.

1.5

d.

0.015

Question number: 289

» Decimals

MCQ▾

Question

Compare 20.201 ________ 20.210 (using >,<,=, ).

Choices

Choice (4) Response
a.

b.

>

c.

<

d.

=

Question number: 290

» Decimals

MCQ▾

Question

Which of the following fractions is equal to 0.2?

Choices

Choice (4) Response
a.

57

b.

15

c.

79

d.

25

Question number: 291

» Decimals

MCQ▾

Question

A 8 m 57 cm pole was put in a pond to measure its depth. If 4 m 66 cm of pole remained outside water, then the depth of pond is

Choices

Choice (4) Response
a.

3.00 m

b.

3.23 m

c.

3.91 m

d.

3.45 m

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