IMO- Mathematics Olympiad Class 6: Questions 726 - 732 of 1049

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Question number: 726

» Ratio and Proportion

MCQ▾

Question

In the word ENVIRONMENT, the ratio of number of vowels to the number of consonants is

Choices

Choice (4) Response
a.

5: 6

b.

7: 4

c.

6: 5

d.

4: 7

Question number: 727

» Ratio and Proportion

MCQ▾

Question

Two liters of water weighs 0.728 kg and 10 liters of juice weigh 9.10 kg, then the ratio of the weight of water and juice per liter is

Choices

Choice (4) Response
a.

4: 5

b.

2: 3

c.

5: 4

d.

3: 5

Question number: 728

» Ratio and Proportion

MCQ▾

Question

A car travels 345 km in 5 hours and a race car travels 552 km in 3 hours. The ratio of their speeds is

Choices

Choice (4) Response
a.

5: 8

b.

3: 8

c.

69: 2

d.

23: 184

Question number: 729

» Ratio and Proportion

MCQ▾

Question

Share of A, B and C is ________, if Rs. 1953 is divided in 12:15:13 .

Choices

Choice (4) Response
a.

Rs. 630, Rs. 945, Rs. 378

b.

Rs. 945, Rs. 378, Rs. 630

c.

Rs. 378, Rs. 630, Rs. 945

d.

Rs. 945, Rs. 630, Rs. 378

Question number: 730

» Algebra

MCQ▾

Question

Simplify: 2a[3b{a(2c3b)+4c3(ab2c)}] .

Choices

Choice (4) Response
a.

8c3b

b.

8c3b

c.

8c+3b

d.

8c+3b

Question number: 731

» Mensuration

MCQ▾

Question

In a square shaped hall, whose side measures 50 m, a rectangular table is located at the center with dimensions 12 m and 8 m. The area of the hall excluding the table is

Choices

Choice (4) Response
a.

2048 sq. m

b.

2404 sq. m

c.

2440 sq. m

d.

2084 sq. m

Question number: 732

» Mensuration

MCQ▾

Question

How many cards can be made out of a sheet of paper 136 cm by 114 cm, if each card requires a piece of paper of size 17 cm by 19 cm?

Choices

Choice (4) Response
a.

58

b.

48

c.

65

d.

23

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