NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 836 - 843 of 1732

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Question number: 836

» Mathematics » Symmetry

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MCQ▾

Question

Which of the following alphabets has two lines of symmetry?

Choices

Choice (4) Response

a.

H

b.

E

c.

N

d.

S

Question number: 837

» Mathematics » Algebraic Expressions

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MCQ▾

Question

One-third of a number is added to 25 then the sum is 67. The number is

Choices

Choice (4) Response

a.

75

b.

42

c.

126

d.

67

Question number: 838

» Mathematics » Algebraic Expressions

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MCQ▾

Question

A number is multiplied by 11 and 6 is subtracted from the product. The result is 60. Then the number is

Choices

Choice (4) Response

a.

-6

b.

-11

c.

+11

d.

+6

Question number: 839

» Mathematics » Perimeter and Area

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MCQ▾

Question

If the area of a circle is A, radius of the circle is r and circumference of it is C, then

Choices

Choice (4) Response

a.

AC =

b.

c.

d.

Question number: 840

» Mathematics » Exponents and Powers

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MCQ▾

Question

If then a = ________.

Choices

Choice (4) Response

a.

8

b.

5

c.

4

d.

12

Question number: 841

» Mathematics » Algebraic Expressions

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MCQ▾

Question

By how much is more than ?

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 842

» Mathematics » Visualizing Solid Shapes

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MCQ▾

Question

Mahesh has 20 one rupee coins of similar kind. He puts them exactly one on the other. What shape will he get finally?

Choices

Choice (4) Response

a.

Cube

b.

Cylinder

c.

Cone

d.

Circle

Question number: 843

» Mathematics » Congruence of Triangles

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Assertion-Reason▾

Question

Assertion (Ꭺ)

Two triangles are said to be congruent if two sides and one angle of one triangle are respectively equal to the two sides and one angle of the other triangle and

Reason (Ꭱ)

Two triangles are said to be congruent if two sides and the included angle of one triangle are respectively equal to the two sides and included angle of the other triangle.

Choices

Choice (4) Response

a.

Ꭺ is true but Ꭱ is false

b.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

c.

Both Ꭺ and Ꭱ are false

d.

Ꭺ is false but Ꭱ is true

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