IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 795 - 799 of 1059

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Question number: 795

» Ratio and Proportion

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MCQ▾

Question

The monthly salary of A, B, C is in the proportion of 3: 5: 7. If C’s monthly salary is Rs. 1600 more than that of A, then B’s annual salary is

Choices

Choice (4) Response

a.

Rs. 36000

b.

Rs. 1600

c.

Rs. 2000

d.

Rs. 24000

Question number: 796

» Ratio and Proportion

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MCQ▾

Question

In one hour a car drives 75 km and in twenty hours a bus drives 460 km, then the ratio of the distance drive by car and bus per hour is

Choices

Choice (4) Response

a.

5: 3

b.

2: 3

c.

3: 2

d.

3: 5

Question number: 797

» Mensuration

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MCQ▾

Question

Diameter of a circular field is 80 m. The distance covered by a man going around the field 7 times is

Choices

Choice (4) Response

a.

1480.5 m

b.

1630.8 m

c.

1790 m

d.

1758.4 m

Question number: 798

» Ratio and Proportion

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MCQ▾

Question

X’s money is to Y’s money as 3: 5 and Y’s money is to Z’s money as 7: 9. If X has Rs. 2100, Z has

Choices

Choice (4) Response

a.

Rs. 3500

b.

Rs. 2500

c.

Rs. 4500

d.

Rs. 2200

Question number: 799

» Mensuration

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MCQ▾

Question

Find the missing length of the following figure.

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, D Segment a Segment a: Segment [A, B] of Quadrilateral poly1 Segment b Segment b: Segment [B, C] of Quadrilateral poly1 Segment c Segment c: Segment [C, D] of Quadrilateral poly1 Segment d Segment d: Segment [D, A] of Quadrilateral poly1 12 cm text1 = “12 cm” 15 cm text1_1 = “15 cm” 20 cm text1_2 = “20 cm” ? text1_3 = “? “ Perimeter = 54 cm text1_4 = “Perimeter = 54 cm”

Image of a Trapezium Showing Perimeter and Measures of Sides

Showing the image of a trapezium showing perimeter and measures of sides

Choices

Choice (4) Response

a.

5 cm

b.

7 cm

c.

2 cm

d.

6 cm