यदि \(A=\{0,1,2\}\) और \(B=\{0,1\}\) हैं, तो \(A\times B\) में कितने युग्म ((x,y)) ऐसे हैं कि (x+y=2)?

If \(A=\{0,1,2\}\) and \(B=\{0,1\}\), how many pairs ((x,y)) in \(A\times B\) satisfy (x+y=2)?

Explanation opens after your attempt
Correct Answer

A. (2)

Step 1

Concept

The correct pairs are ((1,1)) and ((2,0)). Remember the first element must come from (A) and the second from (B).

Step 2

Why this answer is correct

The correct answer is A. (2). The correct pairs are ((1,1)) and ((2,0)). Remember the first element must come from (A) and the second from (B).

Step 3

Exam Tip

सही युग्म ((1,1)) और ((2,0)) हैं। ध्यान रखें कि पहला अवयव (A) से और दूसरा (B) से होना चाहिए।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{0,1,2\}\) और \(B=\{0,1\}\) हैं, तो \(A\times B\) में कितने युग्म ((x,y)) ऐसे हैं कि (x+y=2)? / If \(A=\{0,1,2\}\) and \(B=\{0,1\}\), how many pairs ((x,y)) in \(A\times B\) satisfy (x+y=2)?

Correct Answer: A. (2). Explanation: सही युग्म ((1,1)) और ((2,0)) हैं। ध्यान रखें कि पहला अवयव (A) से और दूसरा (B) से होना चाहिए। / The correct pairs are ((1,1)) and ((2,0)). Remember the first element must come from (A) and the second from (B).

Which concept should I revise for this Mathematics MCQ?

The correct pairs are ((1,1)) and ((2,0)). Remember the first element must come from (A) and the second from (B).

What exam hint can help solve this Mathematics question?

सही युग्म ((1,1)) और ((2,0)) हैं। ध्यान रखें कि पहला अवयव (A) से और दूसरा (B) से होना चाहिए।