GRE · Quantitative Reasoning

Powers and roots

11 practice questions, each with the answer and an explanation.

Practise Powers and roots now

Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.

All 11 questions

  1. What is the value of ?
  2. What is the value of ?
  3. What is the value of ?
  4. What is the value of ?
  5. What is the value of ?
  6. If and , what is the value of ?
  7. What is the units digit of ?
  8. What is the value of ?
  9. What is the value of ?
  10. If , what is the value of ?
  11. For how many integers with is an integer?

Keep practising

More GRE topics

All GRE practice →

Powers and roots in other exams

Ready for the full GRE test?

Take a mock testGRE hub
Powers and roots practice questions for GRE | GetMyMockTest