IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 818 - 823 of 1022

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Question 818

Question

MCQ▾

p: The range is always one of the number in a data.

q: The median is one of the numbers in a data.

Which of the following statements is true?

Choices

Choice (4)Response

a.

p and q are false

b.

p is false and q is true

c.

p is true and q is false

d.

p and q are true

Question 819

Question

MCQ▾

Find the odd number out?

Choices

Choice (4)Response

a.

8

b.

54

c.

64

d.

24

Question 820

Question

MCQ▾

A gardener wishes to start a 200 square meters rectangular flower garden. Since he has only 40 meters barbed wire, he fences three sides of the rectangular garden. The 4th side of garden is surrounded by the compound wall of his house. The dimensions of the garden is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 821

Question

MCQ▾

A 5 m wide lawn is cultivated all along the outside of a rectangular plot measuring . The total area of the lawn is ________.

A 5 M Wide Cultivated Lawn

Choices

Choice (4)Response

a.

b.

c.

d.

Question 822

Question

MCQ▾

The lengths of the sides of a triangle are 60 dm, 0.8 decameter and 10 m. Then its area is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 823

Question

MCQ▾

Calculate the area of the shaded region of the following figure. ABCD is a rectangle having length 30 cm, breadth 20 cm. E, F and G are midpoints of AB, CD and AD respectively.

A Rectangle Having Some Shaded Part in It

Choices

Choice (4)Response

a.

b.

c.

d.