IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 857 - 864 of 929

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Question number: 857

» Introduction to Euclid's Geometry

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MCQ▾

Question

The ratio of two supplementary angles is , What is the measure of the greater angle?

Choices

Choice (4) Response

a.

100˚

b.

160˚

c.

140˚

d.

120˚

Question number: 858

» Statistics and Probability

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MCQ▾

Question

Two dice are thrown simultaneously. The probability of getting an even number as the sum is________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 859

» Statistics and Probability

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MCQ▾

Question

The median of the following numbers 45,36,88,65,44,21,85,47,74 is________

Choices

Choice (4) Response

a.

54

b.

74

c.

47

d.

88

Question number: 860

» Polynomials

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MCQ▾

Question

, then =

Choices

Choice (4) Response

a.

4

b.

2

c.

-1

d.

0

Question number: 861

» Introduction to Euclid's Geometry

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MCQ▾

Question

A 150 metres long train crosses a man walking at the speed of 6 km/hr in the opposite direction in 6 seconds. The speed of the train in km/hr is ________

Choices

Choice (4) Response

a.

66

b.

96

c.

84

d.

106

Question number: 862

» Everyday Mathematics

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MCQ▾

Question

Sujal bought ink pen at Rs. 10 each and y getting cards at Rs. 20 each. If the ink pen cost Rs. 30 more than the cards, the equation involving x and y are ________

Choices

Choice (4) Response

a.

b.

c.

d.

Passage

The temperature chart of a patient is given below:

{"chart":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"Time (in hours) VS Temperature(°F)"},"tooltip":{"pointFormat":"{series.name}: {point.y}"},"credits":{"enabled":false},"xAxis":{"type":"linear","title":{"text":"Time (in hours)"}},"yAxis":{"type":"linear","title":{"text":"Temperature(Fahrenheit)"}},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":false,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true,"align":"right"},"series":[{"type":"scatter","name":"Time (in hours) VS Temperature(°F)","data":[[9,100],[11,102],[13,100],[15,104],[17,99],[19,98],[21,100]],"colors":[{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#7cb5ec"],[1,"rgb(48,105,160)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#434348"],[1,"rgb(0,0,0)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#90ed7d"],[1,"rgb(68,161,49)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#f7a35c"],[1,"rgb(171,87,16)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#8085e9"],[1,"rgb(52,57,157)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#f15c80"],[1,"rgb(165,16,52)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#e4d354"],[1,"rgb(152,135,8)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#2b908f"],[1,"rgb(0,68,67)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#f45b5b"],[1,"rgb(168,15,15)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#91e8e1"],[1,"rgb(69,156,149)"]]}],"dataLabels":{"enabled":true,"style":{"color":"black"},"connectorColor":"silver"}}]}
Created with Highcharts 4.2. 5Time (in hours) Temperature (Fahrenheit) Time (in hours) VS Temperature (°F) 1001021001049998100Time (in hours) VS Temperature (°F) 102012.51517.59698100102104106 Time (in hours) VS Temperature (°F) Time (in hours) VS Temperature (°F): 100

Question number: 863 (1 of 5 Based on Passage) Show Passage

» Statistics and Probability

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MCQ▾

Question

The average temperature of the patient between 13.00 hrs, 15.00 hrs and 17.00 hrs is ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 864 (2 of 5 Based on Passage) Show Passage

» Statistics and Probability

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MCQ▾

Question

The average temperature of the patient between 17.00 hrs, 19.00 hrs and 21.00 hrs is ________

Choices

Choice (4) Response

a.

b.

c.

d.