Linear Equations in One Variable
Question
Question 1 : Find the solution of 2x − 3 = 7
1. 4
2. 3
3. 5
4. none of these
Answer
Correct Anaswer : 3
Explanation:
5
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Question 2 : Solve: 3x = 12
1. 3
2. 15
3. 9
4. 4
Answer
Correct Anaswer : 4
Explanation:
4
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Question 3 : An algebraic equation is a(n) _________ involving variables.
1. equality
2. number
3. equation
4. none of these
Answer
Correct Anaswer : 1
Explanation:
equality
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Question 4 : What should be added to twice the rational number−7/3 to get 3/7 ?
1. 107/21
2. 107
3. 21
4. none of these
Answer
Correct Anaswer : 1
Explanation:
107/21
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Question 5 : The difference between two whole numbers is 66. The ratio of the two numbers is 2 : 5. What are the two numbers?
1. 66
2. 46
3. 35
4. 56
Answer
Correct Anaswer : 1
Explanation:
66
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