x

Quantitative - Mathematics - Word Problems:

Exponents

MCQ - 321-13088

Question:

Which one of the following number is a perfect square?

  1. 622
  2. 393
  3. 5778
  4. 393

Correct Answer: D

Explanation:

The unit digit of a perfect square cannot be 2, 3, 7, and 8. Eliminate option A, B, and C.

Option D (625) is a square of 25.

Record Performance

1297 MCQ for effective preparation of the test of Exponents of Word Problems section.

Read the MCQ statement: Which one of the following number is a perfect square?, keenly and apply the method you have learn through the video lessons for Exponents to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 321-13088.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

Share This Page