Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 484 - 491 of 1128

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Question 484

Question MCQ▾

If the arithmetic mean of 3, 5,8, 4, x and 6 is 5, then x is

Choices

Choice (4)Response

a.

10

b.

7

c.

8

d.

4

Edit

Question 485

Question MCQ▾

Out of the rational number , , , which is smaller?

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Edit

Question 486

Question MCQ▾

Product of two positive integers and a negative integer is

Choices

Choice (4)Response

a.

Negative

b.

Zero

c.

Positive

d.

None of the above

Edit

Question 487

Question MCQ▾

Multiplying a negative integer for odd times gives a ________ result.

Choices

Choice (4)Response

a.

Negative

b.

0

c.

Positive

d.

None of the above

Edit

Question 488

Question MCQ▾

The difference between the length and breadth of a rectangle is 54 m. If the perimeter is m, then the area is

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 489

Question MCQ▾

Simplified value of is

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 490

Question MCQ▾

In the following figure if AB = AC then find .

A Triangle ABC with Two Equal Sides AB = AC

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 491

Question MCQ▾

By which congruency property, the two triangles connected by the following figure are congruent.

Two Triangles That Are Congruent

Choices

Choice (4)Response

a.

SSS property

b.

ASA property

c.

RHS property

d.

SAS property

Edit