NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 762 - 770 of 2000

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Question number: 762

» Mathematics » Polynomials

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MCQ▾

Question

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 763

» Mathematics » Coordinate Geometry

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MCQ▾

Question

The point (-2,3) is at a distance of ________ units from Y-axis.

Choices

Choice (4)Response

a.

2 units in negative direction

b.

3 units in negative direction

c.

1 units in positive direction

d.

All of the above

Question number: 764

» Mathematics » Heron's Formula

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MCQ▾

Question

In a quadrilateral ABCD given that and diagonal . Its area is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 765

» Chemistry » The Nature of Matter

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MCQ▾

Question

Colloidal solution is purified by ________.

Choices

Choice (4)Response

a.

Coagulation

b.

Filtration

c.

Dialysis

d.

Electro- osmosis

Question number: 766

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

The equation of the line parallel to y-axis is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 767

» Mathematics » Heron's Formula

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Question

The adjacent sides of a parallelogram are 6 cm and 14 cm. The ratio of its altitudes is

Choices

Choice (4)Response

a.

9: 14

b.

6: 7

c.

3: 7

d.

14: 3

Question number: 768

» Chemistry » The Nature of Matter

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MCQ▾

Question

Cheese is an example of ________

Choices

Choice (4)Response

a.

Gel

b.

Foam

c.

Solid

d.

Emulsion

Question number: 769

» Mathematics » Polynomials

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MCQ▾

Question

The remainder when is divided by is

Choices

Choice (4)Response

a.

-7

b.

7

c.

-6

d.

6

Question number: 770

» Mathematics » Surface Areas & Volumes

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MCQ▾

Question

A vessel is in conical shape. If its volume is 22.638 liters and height is 49 cm, the cost of repairing its CSA at Rs. 6/sq m is

Choices

Choice (4)Response

a.

6.24

b.

2.11

c.

4.22

d.

1.21

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