NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 778 - 784 of 1732

Access detailed explanations (illustrated with images and videos) to 1732 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 500.00 -OR-

How to register? Already Subscribed?

Question 778

Question

MCQ▾

Which of the following statement is false?

Choices

Choice (4)Response

a.

, if n is an even integer

b.

For any rational number a,

c.

If then n = 1

d.

All of the above

Question 779

Question

MCQ▾

When two line segments meet at a point forming right angle they are said to be ________ to each other.

Choices

Choice (4)Response

a.

Perpendicular

b.

Parallel

c.

Equal

d.

None of the above

Question 780

Question

MCQ▾

Find the area of the shaded region of the following figure.

A Rectangle Having a Rhombus Shape in It

ABCD is a rectangle having length 80 cm and breadth 40 cm. P, Q, R and S are midpoints of AB, BC, CD and AD respectively.

Choices

Choice (4)Response

a.

400

b.

800

c.

1600

d.

3200

Question 781

Question

MCQ▾

Conjugate surd of is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 782

Question

MCQ▾

Who will occupy more space when taken into equal amount, water or ice?

Choices

Choice (4)Response

a.

Cannot say

b.

Water

c.

Ice

d.

None of the above

Question 783

Question

MCQ▾

If two angles in a triangle are and , then the third angle is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 784

Question

MCQ▾

The identity element w. r. t multiplication in integers is ________.

Choices

Choice (4)Response

a.

1

b.

-1

c.

0

d.

None of the above

Developed by: