NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1111 - 1119 of 1732

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Question 1111

Question

MCQ▾

In an isosceles triangle, the Circumcenter, the orthocenter, the Incenter and the Centroid are

Choices

Choice (4)Response

a.

Coincide

b.

Collinear

c.

Do not coincide

d.

All of the above

Question 1112

Question

MCQ▾

Plants that can synthesize their own food are known as:

Choices

Choice (4)Response

a.

Bryophyte

b.

Autotrophic plants

c.

Heterotrophic plants

d.

Question does not provide sufficient data or is vague

Question 1113

Question

MCQ▾

If a is 5 times that of b, what percent is b less than a?

Choices

Choice (4)Response

a.

75 %

b.

80 %

c.

83 %

d.

98 %

Question 1114

Question

MCQ▾

Write the following algebraic expression in ascending order.

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 1115

Question

MCQ▾

In a and is twice that of . Then =

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1116

Question

MCQ▾

Choices

Choice (4)Response

a.

-80

b.

+ 80

c.

-21

d.

+ 21

Question 1117

Question

MCQ▾

Out of the rational number , , , which is greater?

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question 1118

Question

MCQ▾

The length of side of an equilateral triangular garden whose perimeter is 132 m is

Choices

Choice (4)Response

a.

44 m

b.

3 m

c.

66 m

d.

22 m

Question 1119

Question

MCQ▾

If ABCD is a square and E is the intersecting point of both diagonals AC and BD, then the ratio of the areas of square ABCD and is

Choices

Choice (4)Response

a.

1: 4

b.

4: 1

c.

Cannot be determined

d.

Question does not provide sufficient data or is vague

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