NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1048 - 1053 of 1732

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Question 1048

Question

MCQ▾

Calculate the area of the shaded region of the following figure.

A Rectangle Having Some Shaded Region in It

ABCD is a rectangle having length 40 cm and breadth 30 cm. E, F and G are midpoints of AB, CD and AD respectively.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1049

Question

MCQ▾

In the two arms are

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 1050

Question

MCQ▾

When can displacement and distance of an object can ever be same?

Choices

Choice (4)Response

a.

When the velocity of the object is zero

b.

Displacement and distance can never be same.

c.

When object moves in a straight line

d.

None of the above

Question 1051

Question

MCQ▾

Which of the following statement is correct?

Choices

Choice (4)Response

a.

The Circumcenter of an acute angled triangle lies in the interior of the triangle.

b.

The orthocenter of an acute angled triangle lies in the interior of the triangle.

c.

The Centroid of an acute angled triangle lies in the interior of the triangle.

d.

All a., b. and c. are correct

Question 1052

Question

MCQ▾

Choices

Choice (4)Response

a.

+ 120

b.

-31

c.

-120

d.

+ 31

Question 1053

Question

MCQ▾

In the adjoining figure, ABC is a triangle in which D and E are the mid points of AB and AC respectively. If BC = 5.4 cm then DE = ________.

A Triangle ABC

Choices

Choice (4)Response

a.

10.8 cm

b.

2.7 cm

c.

5.5 cm

d.

4.5 cm

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