Civil Service Exam Reviewer · Basic Operations · hard

Which of the following fractions is the SMALLEST: 3/7, 1/5, 2/7, 1/3?

  1. 3/7
  2. 2/7
  3. 1/3
  4. 1/5

Answer

D. 1/5

Solution

As decimals: 3/7 ≈ 0.429; 1/5 ≈ 0.2; 2/7 ≈ 0.286; 1/3 ≈ 0.333. The smallest is 1/5.

More Basic Operations questions

  1. Which of the following fractions is the LARGEST: 1/5, 11/12, 5/6, 3/4?
  2. Express 0.9666… (only the 6 repeats) as a fraction in lowest terms.
  3. Express the repeating decimal 0.363636… as a fraction in lowest terms.
  4. Express 0.25 as a fraction in lowest terms.
  5. Evaluate: 3 3/4 × 1 2/3 ÷ 1/2
  6. Evaluate: 52 − [24 − (8 × 8 − 52)] ÷ 2
  7. Two school bells ring every 15 and 20 minutes, respectively. If they ring together at 9:00 AM, when will they next ring together?
  8. Evaluate: (−3)³ − (−2)² + 2
  9. Multiply: (3 × 103) × (5 × 105). Express in scientific notation.
  10. Find √0.6724

All Basic Operations questions