IMO Level 1- Mathematics Olympiad (SOF) Class 4: Questions 381 - 387 of 614

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Passage

The bar graph shows the savings of 5 children.

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Created with Highcharts 5.0. 6Name of childrensSaving (In Rs. ) The savings of 5 children590590350350378378467467200200The savings of 5 childrenRituOmRiyaChintuKhushi0200400600800 ChintuThe savings of 5 children: 467

Question number: 381 (1 of 3 Based on Passage) Show Passage

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MCQ▾

Question

Om needs to save another________ so that he has twice as much money as Khushi.

Choices

Choice (4) Response

a.

Rs. 68

b.

Rs. 50

c.

Rs. 76

d.

Rs. 80

Question number: 382 (2 of 3 Based on Passage) Show Passage

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MCQ▾

Question

If Ritu spends Rs. 128 on a toy, she would have ________ left.

Choices

Choice (4) Response

a.

Rs. 789

b.

Rs. 675

c.

Rs. 462

d.

Rs. 439

Question number: 383 (3 of 3 Based on Passage) Show Passage

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MCQ▾

Question

Riya saved ________less than Chintu.

Choices

Choice (4) Response

a.

Rs. 68

b.

Rs. 89

c.

Rs. 76

d.

Rs. 43

Passage

The line graph shows the number of computers sold by Purv computer mart (PCM) over 5 months. Use the graph to answer the following questions.

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Created with Highcharts 5.0. 6MonthsNumber of computersMonths Vs. Number of computers10102020151525253030Months Vs. Number of computersJanuaryFebruaryMarchAprilMay5101520253035FebruaryMonths Vs. Number of computers: 20

Question number: 384 (1 of 3 Based on Passage) Show Passage

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MCQ▾

Question

If each computer cost Rs. 150, how much less did Purv computer mart collect in January than May?

Choices

Choice (4) Response

a.

Rs. 1640

b.

Rs. 1500

c.

Rs. 3000

d.

Rs. 2540

Question number: 385 (2 of 3 Based on Passage) Show Passage

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MCQ▾

Question

What was the total sale of computers for Purv computer mart during the five months?

Choices

Choice (4) Response

a.

Rs. 150

b.

Rs. 250

c.

Rs. 120

d.

Rs. 100

Question number: 386 (3 of 3 Based on Passage) Show Passage

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MCQ▾

Question

In which month was there the biggest increase in the number of computer sold?

Choices

Choice (4) Response

a.

January

b.

May

c.

February

d.

April

Question number: 387

» Geometry

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MCQ▾

Question

The perimeter of square A and rectangle B are equal. Find the length of each side of square A.

Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly1 Polygon poly1: Polygon [A, B, 4] Quadrilateral poly2 Quadrilateral poly2: Polygon E, F, G, H Segment f Segment f: Segment [A, B] of Polygon poly1 Segment g Segment g: Segment [B, C] of Polygon poly1 Segment h Segment h: Segment [C, D] of Polygon poly1 Segment i Segment i: Segment [D, A] of Polygon poly1 Segment e Segment e: Segment [E, F] of Quadrilateral poly2 Segment f_1 Segment f_1: Segment [F, G] of Quadrilateral poly2 Segment g_1 Segment g_1: Segment [G, H] of Quadrilateral poly2 Segment h_1 Segment h_1: Segment [H, E] of Quadrilateral poly2 A text1 = “A” B text1_1 = “B” 8 cm text2 = “8 cm” 2 cm text2_1 = “2 cm”

Figure Shows the Square and Rectangle

Find the length of each side of square A.

Choices

Choice (4) Response

a.

8 cm

b.

10 cm

c.

4 cm

d.

5 cm