IMO Level 1- Mathematics Olympiad (SOF) Class 5: Questions 250 - 258 of 838

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Question number: 250

» Number Sense

Edit
MCQ▾

Question

CXV = ________.

Choices

Choice (4) Response

a.

591

b.

115

c.

519

d.

Question does not provide sufficient data or is vague

Question number: 251

» Fractions and Decimals

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MCQ▾

Question

Which of the following is equivalent to

Choices

Choice (4) Response

a.

b.

1

c.

1.5

d.

Both a. and c. are correct

Question number: 252

» Number Sense

Edit
MCQ▾

Question

80808080 comes after________.

Choices

Choice (4) Response

a.

80808079

b.

80808081

c.

80808099

d.

80807980

Question number: 253

» Number Sense

Edit
MCQ▾

Question

Smallest whole and natural numbers are respectively________?

Choices

Choice (4) Response

a.

0,1

b.

1,0

c.

1,2

d.

2,1

Question number: 254

» Number Sense

Edit
MCQ▾

Question

Which of the following is a correct roman numeral?

Choices

Choice (4) Response

a.

XX

b.

CC

c.

CXL

d.

All a. , b. and c. are correct

Question number: 255

» Fractions and Decimals

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MCQ▾

Question

What fraction of the figure is blue shaded?

Rectangles with blue shades in some of them

Rectangles with Blue Shades in Some of Them

Image having rectangles from which some are shaded full and some are shaded half.

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 256

» Number Sense

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MCQ▾

Question

What is the smallest 5-digit number ________?

Choices

Choice (4) Response

a.

54312

b.

54231

c.

54123

d.

54321

Question number: 257

» Number Sense

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MCQ▾

Question

Greatest six-digit number that can be formed using 9,8, 7,6, 9 and 6 is ________?

Choices

Choice (4) Response

a.

998676

b.

998766

c.

998667

d.

987669

Question number: 258

» Number Sense

Edit
MCQ▾

Question

90 lakh = ________.

Choices

Choice (4) Response

a.

9 lakh

b.

Ninety thousand

c.

9 crore

d.

Nine million