IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 755 - 761 of 1059

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Question number: 755

» Symmetry and Practical Geometry

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MCQ▾

Question

A ray has ________ end points.

Choices

Choice (4) Response

a.

No

b.

2

c.

1

d.

3

Question number: 756

» Ratio and Proportion

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MCQ▾

Question

Divide into three parts such that 7 times the first part, 5 times the second part and 2 times the third part are equal.

Choices

Choice (4) Response

a.

45,70,125

b.

50,75,150

c.

50,70,175

d.

70,50,225

Question number: 757

» Algebra

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MCQ▾

Question

I had Rs. 200 with me. I gave Rs. x to Anwar, Rs. to Vidhu and I am left with Rs. . The amount I gave to Vidhu is

Choices

Choice (4) Response

a.

Rs. 50

b.

Rs. 30

c.

Rs. 15

d.

Rs. 40

Question number: 758

» Symmetry and Practical Geometry

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MCQ▾

Question

ABCD is a kite in which AB = AD and BC = DC. The kite symmetrical about

Choices

Choice (4) Response

a.

Side AB

b.

The diagonal BD

c.

Side BC

d.

The diagonal AC

Question number: 759

» Symmetry and Practical Geometry

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MCQ▾

Question

A line segment cm is bisected at C, then length is

Choices

Choice (4) Response

a.

2.5 cm

b.

3.7 cm

c.

1.8 cm

d.

2.9 cm

Question number: 760

» Ratio and Proportion

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MCQ▾

Question

The ratio of father’s age to that of his son is equal to the ratio of the mother’s age to that of her daughter. If the ages of mother, son and daughter be 48,24 and 18 years respectively, then the age of the father is

Choices

Choice (4) Response

a.

50 years

b.

54 years

c.

60 years

d.

64 years

Question number: 761

» Ratio and Proportion

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MCQ▾

Question

The ratio of child’s weight to that of his father’s weight is equal to the ratio of the child’s brother’s weight to that of his mother’s weight. If the weight of child, his brother and father be 12,16 and 72 kg respectively, then the weight of the mother is

Choices

Choice (4) Response

a.

78 kg

b.

94 kg

c.

96 kg

d.

84 kg