IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 814 - 817 of 1059

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Question number: 814

» Algebra

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MCQ▾

Question

Two-seventh of a number is subtracted from 12, then the subtraction is 38. The number is

Choices

Choice (4) Response

a.

5

b.

39

c.

- 91

d.

86

Question number: 815

» Algebra

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MCQ▾

Question

The algebraic expression for the statement (Product of ‘x’ and ‘a’ subtracted from the product of ‘b’ and ‘y’) is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 816

» Ratio and Proportion

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MCQ▾

Question

Ratio of unshaded fraction to whole is________

Circle c Circle c: Circle through B with center A Sector d Sector d: CircularSector [A, C, D] Sector d Sector d: CircularSector [A, C, D] Sector e Sector e: CircularSector [A, D, E] Sector e Sector e: CircularSector [A, D, E] Sector f Sector f: CircularSector [A, E, F] Sector f Sector f: CircularSector [A, E, F] Sector g Sector g: CircularSector [A, F, G] Sector g Sector g: CircularSector [A, F, G] Sector h Sector h: CircularSector [A, G, H] Sector h Sector h: CircularSector [A, G, H] Sector k Sector k: CircularSector [A, H, I] Sector k Sector k: CircularSector [A, H, I] Sector p Sector p: CircularSector [A, I, C] Sector p Sector p: CircularSector [A, I, C]

Image Made by a Circle That is Divided in Some Sectors

Find the ratio of unshaded fraction to whole question figure

Choices

Choice (4) Response

a.

7: 3

b.

7: 4

c.

4: 7

d.

3: 7

Question number: 817

» Algebra

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MCQ▾

Question

Misha travelled 2x km on towards the school, 3y km to tuition and 5z km towards home. The total distance covered by Misha by an algebraic expression is

Choices

Choice (4) Response

a.

km

b.

km

c.

km

d.

km