IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 730 - 733 of 1022

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Question 730

Question

MCQ▾

A field is 225 m long and 175 m wide. It has two roads in its center of uniform width of 5 m, one parallel to its length and the other parallel to its breadth. Find the cost of leveling the roads at per square meter.

A Rectangular Area Having to Roads in It

Choices

Choice (4)Response

a.

₹ 1975

b.

₹ 1125

c.

₹ 5925

d.

₹ 6125

Question 731

Question

MCQ▾

Which of the following numbers does not fit in the given series?

2, 3, 6, 11, 18, 27, 38, 51,65, 83

Choices

Choice (4)Response

a.

18

b.

51

c.

65

d.

6

Question 732

Question

MCQ▾

Find the figure continuing the series.

Small Boxes Some Filled and Unfilled

Choices

Choice (4)Response

a.

Small Boxes Some Filled and Unfilled: Choice A

b.

Small Boxes Some Filled and Unfilled: Choice B

c.

Small Boxes Some Filled and Unfilled: Choice C

d.

Small Boxes Some Filled and Unfilled: Choice D

Question 733

Question

MCQ▾

Use the clues below to label each ball.

Some Balls with Different Colors

The blue ball is not last.

The yellow ball is to the right of the blue ball.

The red ball is not first.

The white ball is between the red and yellow balls.

Which of the following lists has the balls in the correct order?

Choices

Choice (4)Response

a.

Blue, Yellow, Red, White

b.

White, Blue, Red, Yellow

c.

White, Blue, Yellow, Red

d.

Blue, Yellow, White, Red