Domain Subject Quiz - Competitive Exams CUET

Free practice quiz: Domain Subject (Competitive Exams CUET). 68 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is the SI unit of electric current?

   1. Watt
   2. Ohm
   3. Ampere
   4. Volt
   Show answer

   Answer: C. Ampere

2. What is the value of the integral ∫(1/x) dx?

   1. ln|x| + C
   2. e^x + C
   3. x^2/2 + C
   4. -1/x^2 + C
   Show answer

   Answer: A. ln|x| + C

3. The roots of the equation x^2 - 7x + 12 = 0 are:

   1. 1 and 12
   2. 3 and 4
   3. 6 and 1
   4. 2 and 5
   Show answer

   Answer: B. 3 and 4

4. The Cross Elasticity of Demand between two substitute goods is:

   1. Positive
   2. Always equal to one
   3. Zero
   4. Negative
   Show answer

   Answer: A. Positive

5. The number of moles of oxygen in 1 litre of air containing 21% oxygen by volume at STP is approximately:

   1. 0.093 mol
   2. 0.0093 mol
   3. 0.21 mol
   4. 0.0093 × 10² mol
   Show answer

   Answer: B. 0.0093 mol

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