IMO- Mathematics Olympiad Class 5: Questions 307 - 315 of 838

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Question number: 307

» Fractions and Decimals

MCQ▾

Question

Which of the following expressions is true?

Choices

Choice (4) Response

a.

1.3749 < 1.0399

b.

1.7908 < 1.879

c.

1.526 < 1.2605

d.

1.463 < 1.3902

Passage

The given graph shows the temperature taken on a certain day.

Study the graph and answer the following questions.

{"chart":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"Time vs.Temperature"},"tooltip":{"pointFormat":"{series.name}: {point.y}"},"credits":{"enabled":false},"xAxis":{"categories":["10 a.m. "," 11 a.m.","12 noon","1 p.m.","2 p.m."],"title":{"text":"Time"}},"yAxis":{"type":"linear","title":{"text":"No. of temperature (in celsius)"}},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":true,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true},"series":[{"type":"column","name":"Time vs.Temperature","data":[25,28,32,34,33],"colors":[{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f7a35c"],[1,"rgb(171,87,16)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#8085e9"],[1,"rgb(52,57,157)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f15c80"],[1,"rgb(165,16,52)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#e4d354"],[1,"rgb(152,135,8)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#2b908f"],[1,"rgb(0,68,67)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f45b5b"],[1,"rgb(168,15,15)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#91e8e1"],[1,"rgb(69,156,149)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#7cb5ec"],[1,"rgb(48,105,160)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#434348"],[1,"rgb(0,0,0)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#90ed7d"],[1,"rgb(68,161,49)"]]}],"dataLabels":{"enabled":true,"style":{"color":"black"},"connectorColor":"silver"}}]}
Created with Highcharts 4.2. 3TimeNo. of temperature (in celsius) Time vs. Temperature2528323433Time vs. Temperature10 a. m. 11 a. m. 12 noon1 p. m. 2 p. m. 010203040 11 a. m. Time vs. Temperature: 28

Question number: 308 (1 of 2 Based on Passage) Show Passage

» Symmetry and Data Handling

MCQ▾

Question

What is hottest time of the day?

Choices

Choice (4) Response

a.

2 p. m.

b.

12 noon

c.

1 p. m.

d.

11 a. m.

Question number: 309 (2 of 2 Based on Passage) Show Passage

» Symmetry and Data Handling

MCQ▾

Question

The increase in temperature is greatest from________.

Choices

Choice (4) Response

a.

1 p. m. to 2 p. m.

b.

11 a. m. to 12 noon

c.

12 noon to 1 p. m.

d.

10 a. m. to 11 a. m.

Question number: 310

» Number Sense

MCQ▾

Question

Roman numeral for 395 is ________.

Choices

Choice (4) Response

a.

CDCXVIII

b.

CCCXVC

c.

CDCXIV

d.

CCCXCV

Question number: 311

» Number Sense

MCQ▾

Question

Place value of 5 in 64, 59, 854 is________.

Choices

Choice (4) Response

a.

5 million

b.

5 thousand

c.

Fifty thousand

d.

Question does not provide sufficient data or is vague

Question number: 312

» Fractions and Decimals

MCQ▾

Question

656313 =?

Choices

Choice (4) Response

a.

3

b.

316

c.

312

d.

None of the above

Passage

The table shows the number of stars Shagun sold in 5 weeks.

Table shows numbers of stars sold in week 1, 2, 3, 4 and 5

Table Shows Numbers of Stars Sold in Week 1, 2, 3, 4 and 5

Find out the numbers of stars sold in particular weeks

Question number: 313 (1 of 1 Based on Passage) Show Passage

» Symmetry and Data Handling

MCQ▾

Question

What is the difference between the number of stars sold in week 4 and week 5?

Choices

Choice (4) Response

a.

2

b.

1

c.

4

d.

3

Question number: 314

» Fractions and Decimals

MCQ▾

Question

I thought of a decimal number. After I had multiplied it by 2, then added 1.5 and then divided by 3, I got 3.5. what was the decimal number?

Choices

Choice (4) Response

a.

1

b.

0

c.

4.5

d.

5.4

Question number: 315

» Fractions and Decimals

MCQ▾

Question

Which best describes the shaded part of the drawing below?

Rectangle with dark Blue shaded

Rectangle With Dark Blue Shaded

In this rectangle one is dark Blue and in other rectangle 4 parts are dark shaded and 2 parts are not.

Choices

Choice (4) Response

a.

2

b.

1

c.

5/3

d.

3

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