NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 421 - 427 of 2000

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Question number: 421

» Mathematics » Linear Equations in Two Variables

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Question

If and is the solution of the equation , then the value of ‘k’ is ________.

Choices

Choice (4) Response

a.

18

b.

-6

c.

-19

d.

-21

Question number: 422

» Biology » Fundamentals Unit of Life

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Question

Transcription results in

Choices

Choice (4) Response

a.

Synthesis of DNA from RNA

b.

Synthesis of DNA from DNA

c.

Synthesis of Protein from DNA

d.

Synthesis of RNA from DNA

Question number: 423

» Mathematics » Constructions

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Question

Two sides of a triangle are 6 and 9 units. Which of the following length can be the length of the third side?

Choices

Choice (4) Response

a.

15 cm

b.

17 cm

c.

2 cm

d.

11 cm

Question number: 424

» Mathematics » Heron's Formula

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Question

The area of a parallelogram whose diagonal is 13.6 cm and the perpendicular distance of this diagonal from an opposite vertex is 15 cm is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 425

» Mathematics » Surface Areas & Volumes

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Question

The cost of painting the TSA of cone at is Rs. 35.2. The volume of the cone its slant height being 50 cm is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 426

» Biology » Fundamentals Unit of Life

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MCQ▾

Question

Which of the following requires ATP?

Choices

Choice (4) Response

a.

Osmosis

b.

Diffusion

c.

Facilitated Diffusion

d.

Active transport

Question number: 427

» Mathematics » Number Systems

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Question

The product of two rational numbers is . If one of the number is , then the other number is

Choices

Choice (4) Response

a.

b.

c.

d.

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