NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 280 - 285 of 1732

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Question 280

Question MCQ▾

In a and is thrice that of . Then =

Choices

Choice (4)Response

a.

b.

c.

d.

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Question 281

Question MCQ▾

In the given figure, ABCD is a parallelogram. and . If AB = 21 cm, BC = 14 cm and DM = 27 cm. Find DL.

A Parallelogram ABCD with Two Given Sides

Choices

Choice (4)Response

a.

12 cm

b.

19 cm

c.

18 cm

d.

16 cm

Edit

Question 282

Question MCQ▾

Which of the following relation is Not true?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 283

Question MCQ▾

Which of the following motion cannot be possess by a simple pendulum?

Choices

Choice (4)Response

a.

Curvilinear motion

b.

Simple harmonic motion

c.

Vibrational Motion

d.

Oscillatory motion

Edit

Question 284

Question MCQ▾

Which of the following alternatives is wrong? Given that

(I) Difference of two rational numbers is a rational number

(II) Subtraction is commutative on rational numbers

(III) Addition is not commutative on rational numbers

Choices

Choice (4)Response

a.

(I) only

b.

(I) and (III)

c.

(II) and (III)

d.

None of the above

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Question 285

Question MCQ▾

If the exponent of a negative integer is even then the result is a ________ integer.

Choices

Choice (4)Response

a.

0

b.

Positive

c.

Negative

d.

Question does not provide sufficient data or is vague

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