IMO Level 1- Mathematics Olympiad (SOF) Class 4: Questions 450 - 456 of 614

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Passage

Read the graph and answer the following questions.

Class: VI Waking up time on Sundays

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Created with Highcharts 5.0. 6Time (a. m. ) Number of studentsWaking up time on Sundays5520201515454530301010Number of students66.307.007.308.008.3001020304050 6.30Number of students: 20

Question number: 450 (1 of 3 Based on Passage) Show Passage

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MCQ▾

Question

How many students get up at 6: 30 a. m. ?

Choices

Choice (4) Response

a.

10

b.

15

c.

35

d.

20

Question number: 451 (2 of 3 Based on Passage) Show Passage

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MCQ▾

Question

At what time do most students get up on Sunday morning?

Choices

Choice (4) Response

a.

7.30 a. m.

b.

6.00 a. m.

c.

8.30 a. m.

d.

7.00 a. m.

Question number: 452 (3 of 3 Based on Passage) Show Passage

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MCQ▾

Question

How many students wake up during the period from 7: 30 a. m. to 8.30 a. m. ?

Choices

Choice (4) Response

a.

95

b.

65

c.

70

d.

85

Passage

The line graph shows the number of laptop sold by Arjun’s computer mart (ACM) over 5 months. Use the graph to answer the following questions.

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Created with Highcharts 5.0. 6MonthsNumber of laptopsMonths Vs. Number of laptops12122424161628281313Months Vs. Number of laptopsJanuaryFebruaryMarchAprilMay1015202530FebruaryMonths Vs. Number of laptops: 24

Question number: 453 (1 of 3 Based on Passage) Show Passage

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MCQ▾

Question

What was the total sale laptop for Arjun computer mart during the five months?

Choices

Choice (4) Response

a.

Rs. 84

b.

Rs. 150

c.

Rs. 93

d.

Rs. 60

Question number: 454 (2 of 3 Based on Passage) Show Passage

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MCQ▾

Question

If each laptop cost Rs. 100, how much less did Arjun computer mart collect in May than February?

Choices

Choice (4) Response

a.

Rs. 2500

b.

Rs. 1100

c.

Rs. 1640

d.

Rs. 1500

Question number: 455 (3 of 3 Based on Passage) Show Passage

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MCQ▾

Question

How many more laptop sold in April than January?

Choices

Choice (4) Response

a.

18

b.

16

c.

14

d.

15

Question number: 456

» Geometry

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MCQ▾

Question

Find the perimeter of given figure.

Polygon poly1 Polygon poly1: Polygon A, B, C, D, E, F, G, H Segment a Segment a: Segment [A, B] of Polygon poly1 Segment b Segment b: Segment [B, C] of Polygon poly1 Segment c Segment c: Segment [C, D] of Polygon poly1 Segment d Segment d: Segment [D, E] of Polygon poly1 Segment e Segment e: Segment [E, F] of Polygon poly1 Segment f Segment f: Segment [F, G] of Polygon poly1 Segment g Segment g: Segment [G, H] of Polygon poly1 Segment h Segment h: Segment [H, A] of Polygon poly1 5 cm text1 = “5 cm” 6 cm text1_1 = “6 cm” 4 cm text1_2 = “4 cm” 3 cm text1_3 = “3 cm” 7 cm text1_4 = “7 cm” 1 cm text1_5 = “1 cm” 3 cm text1_6 = “3 cm”

Given Figure Shows the Quadrilateral

Find the perimeter of given quadrilateral

Choices

Choice (4) Response

a.

29

b.

20

c.

25

d.

14