Decimals (IMO- Mathematics Olympiad Class 6): Questions 40 - 46 of 81

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Question number: 40

» Decimals

MCQ▾

Question

If 0.579 is approximately equal to 1119 , then the approximate value of 11.001 is

Choices

Choice (4) Response
a.

1911

b.

1119

c.

19

d.

11

Question number: 41

» Decimals

MCQ▾

Question

What is the following number is standard form?

2+(8×0.1)+(6×0.01)+(4×0.001)

Choices

Choice (4) Response
a.

28.64

b.

2864

c.

0.2864

d.

2.864

Question number: 42

» Decimals

MCQ▾

Question

Expression of 1.9 in terms of vulgar fraction is

Choices

Choice (4) Response
a.

920

b.

19100

c.

10190

d.

1910

Question number: 43

» Decimals

MCQ▾

Question

What is the following number is standard form?

8+(23×0.1)+(187×0.01)+(211×0.001)

Choices

Choice (4) Response
a.

123.81

b.

12381

c.

1.2381

d.

12.381

Question number: 44

» Decimals

MCQ▾

Question

The scientific notation of 0.0000125 is ________.

Choices

Choice (4) Response
a.

0.125×104

b.

1.25×105

c.

12.5×106

d.

125×107

Question number: 45

» Decimals

MCQ▾

Question

The cost of 23 kg of sugar is Rs. 954.50, then the cost of 5 kg of sugar is ________.

Choices

Choice (4) Response
a.

Rs. 206.75

b.

Rs. 207.5

c.

Rs. 205.7

d. Question does not provide sufficient data or is vague

Question number: 46

» Decimals

MCQ▾

Question

Sameer bought 3 kg 120 g of tomatoes, 4 kg 680 g of potatoes and 9 kg 50 g of onions. The total weight of all the vegetables he bought is

Choices

Choice (4) Response
a.

16.750 kg

b.

16.650 kg

c.

16.350 kg

d.

16.850 kg

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