IMO- Mathematics Olympiad Class 6: Questions 755 - 761 of 1049

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Question number: 755

» Symmetry and Practical Geometry

MCQ▾

Question

A ray has ________ end points.

Choices

Choice (4) Response

a.

3

b.

1

c.

No

d.

2

Question number: 756

» Ratio and Proportion

MCQ▾

Question

Divide Equation 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.

50, 70, 175

b.

45, 70, 125

c.

70, 50, 225

d.

50, 75, 150

Question number: 757

» Algebra

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Rs. 15

b.

Rs. 50

c.

Rs. 30

d.

Rs. 40

Question number: 758

» Symmetry and Practical Geometry

MCQ▾

Question

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

Choices

Choice (4) Response

a.

The diagonal BD

b.

The diagonal AC

c.

Side AB

d.

Side BC

Question number: 759

» Symmetry and Practical Geometry

MCQ▾

Question

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

Choices

Choice (4) Response

a.

2.5 cm

b.

1.8 cm

c.

2.9 cm

d.

3.7 cm

Question number: 760

» Ratio and Proportion

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.

64 years

b.

60 years

c.

54 years

d.

50 years

Question number: 761

» Ratio and Proportion

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.

96 kg

b.

84 kg

c.

94 kg

d.

78 kg

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