NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 150 - 156 of 2000

Access detailed explanations (illustrated with images and videos) to 2000 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time!

View Sample Explanation or View Features.

Rs. 550.00 or

How to register?

Question number: 150

» Chemistry » Matter

Edit
MCQ▾

Question

The law of conservation of mass is not valid unless ________

Choices

Choice (4)Response

a.

Mass is considered

b.

Mass and energy are considered together

c.

Energy is considered

d.

Light energy is considered

Question number: 151

» Mathematics » Triangles

Edit
MCQ▾

Question

Sum of any two sides of a triangle is always ________ third side in a triangle.

Choices

Choice (4)Response

a.

Equal to

b.

Greater than

c.

Less than

d.

None of the above

Question number: 152

» Mathematics » Circles

Edit
MCQ▾

Question

The number of tangents that can be drawn to a circle at a given point on it is

Choices

Choice (4)Response

a.

Zero

b.

Two

c.

One

d.

Three

Question number: 153

» Mathematics » Quadrilaterals

Edit
MCQ▾

Question

In a parallelogram LMNO then the measurement of

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 154

» Mathematics » Circles

Edit
MCQ▾

Question

42 cm long chord of a circle is at a distance of 20 cm from the center. Find the radius of the circle

Choices

Choice (4)Response

a.

29 cm

b.

41 cm

c.

14 cm

d.

21 cm

Question number: 155

» Mathematics » Lines and Angles

Edit
MCQ▾

Question

If two lines are parallel then the perpendicular distance between them remains

Choices

Choice (4)Response

a.

Increasing

b.

Decreasing

c.

Constant

d.

Question does not provide sufficient data or is vague

Question number: 156

» Mathematics » Lines and Angles

Edit
MCQ▾

Question

Line l is parallel to line m. Symbolically, above statement is written as

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Developed by: