Mental Ability-Basic Algebra [NCO- Cyber Olympiad (SOF) Class 7]: Questions 1 - 5 of 11

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Question number: 1

» Mental Ability » Basic Algebra

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MCQ▾

Question

Statement 1: If x and y are any two rational numbers such that x < y, then is a rational number lying between x and y.

Statement 2: is a rational number that lies between and .

Is statement 2 an example for statement 1?

Choices

Choice (4)Response

a.

Yes

b.

No

c.

Information Incomplete

d.

Can’t say

Question number: 2

» Mental Ability » Basic Algebra

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MCQ▾

Question

If and are any two rational numbers then we define:

Thus, subtracting a rational number means adding its additive inverse.

Based on the statement given above solve the following problem: Subtract from .

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 3

» Mental Ability » Basic Algebra

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MCQ▾

Question

If and be any two rational numbers then we define:

Thus, subtracting a rational number means adding its additive inverse. Based on the statement given above solve the following Problem: Subtract from .

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 4

» Mental Ability » Basic Algebra

Edit
MCQ▾

Question

If and be any two rational numbers then we define:

Thus, subtracting a rational number means adding its additive inverse. Based on the statement given above solve the following Problem: Subtract from .

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 5

» Mental Ability » Basic Algebra

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Match List-Ⅰ List-Ⅱ▾

Question

Match the following

List-ⅠList-Ⅱ

(A)

(

(i)

(B)

(

(ii)

(C)

(iii)

( )

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)

a.

  • (ii)
  • (i)
  • (iii)

b.

  • (ii)
  • (iii)
  • (i)

c.

  • (iii)
  • (ii)
  • (i)

d.

All of the above

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