Algebra (IMO- Mathematics Olympiad (SOF) Class 6): Questions 20 - 24 of 81

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Question number: 20

» Algebra

MCQ▾

Question

The equation for the statement; ‘half of a number added to 10 is 15’ is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 21

» Algebra

MCQ▾

Question

Value of x in is ________.

Choices

Choice (4) Response

a.

+ 28

b.

- 28

c.

+ 14

d.

- 14

Question number: 22

» Algebra

MCQ▾

Question

If a = b, then ________.

Choices

Choice (4) Response

a.

b.

c.

bx

d.

Question number: 23

» Algebra

MCQ▾

Question

In the given figure magnitude of angles shown are

Arc c Arc c: Semicircle through E and FArc d Arc d: Semicircle through G and HSegment f Segment f: Segment [A, B] Segment g Segment g: Segment [C, D] Point A A = (4.18, 2.68) Point A A = (4.18, 2.68) Point A A = (4.18, 2.68) Point B B = (10.42, 2.7) Point B B = (10.42, 2.7) Point B B = (10.42, 2.7) Point D D = (8.2, 5.66) Point D D = (8.2, 5.66) Point D D = (8.2, 5.66) 7x? text1 = “7x? “5x? text1_2 = “5x? “

Image Made by Two Lines Making Two Different Angles

Showing an image made by two lines making two angles, then find both angles

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Choice (4) Response

a.

b.

c.

d.

Question number: 24

» Algebra

MCQ▾

Question

Ages of two siblings are in the ratio 3: 2. If the sum of their ages is 75, then their ages are respectively

Choices

Choice (4) Response

a.

30 yrs. 15 yrs.

b.

15 yrs. 30 yrs.

c.

30 yrs. 45 yrs.

d.

45 yrs. 30 yrs.

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