Muft ShikshaQuiz Club
Concept-wise Practice

second element square MCQ Questions for Class 12

second element square se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

All Tags Search Similar

Practice Questions

1 questions tagged with second element square.

Question 1/1 Medium Mathematics Relations and Functions Binary operations Class 12 Level 28

यदि \(a*b=a+b^2\) और (x*3=15) है, तो (x) का मान क्या होगा?

If \(a*b=a+b^2\) and (x*3=15), what is the value of (x)?

Explanation opens after your attempt
Correct Answer

C. (6)

Step 1

Concept

\(x*3=x+3^2=x+9\).

Step 2

Why this answer is correct

(x+9=15) gives (x=6).

Step 3

Exam Tip

First square the second element, then solve the equation. चरण 1: \(x*3=x+3^2=x+9\)। चरण 2: (x+9=15) से (x=6)। चरण 3: दूसरे अवयव का वर्ग पहले निकालें, फिर समीकरण हल करें।

Open Question Page
Ask Friends

second element square Revision Links

All MCQ Tags

Browse concept directory

All Subjects

Subject-wise practice

Search second element square

More keyword results
Student Class Required

Select your class first

Quiz questions, daily challenge and practice pages will open according to your selected class. Class 11/12 ke liye stream bhi select karein.