Indices and Surds Practice Test 15 is a challenging sectional-style set of 25 multiple-choice questions on indices and surds, created by Xigma Academy for candidates preparing for SSC CGL and other staff-selection and government recruitment exams. It is test 15 in the Indices and Surds series on TestMint. This is a paid test priced at ₹49; a small convenience fee applies at checkout.
What this test covers
- Indices and Surds: 25 questions
Test details
| Questions | 25 |
|---|---|
| Duration | 25 minutes |
| Marks | 1 per question, 25 in total |
| Negative marking | 0.25 mark for each wrong answer |
| Difficulty | Mostly challenging |
| Access | ₹49 |
A sample question from this test
If 6^12 ÷ 6^2 = 6^x, what is the value of x?
- 9
- 17
- 15
- 10
Answer: D. 10. When bases are the same, subtract the powers: 12 − 2 = 10.
How to approach this test
Learn facts in small groups with a map or a table, revise on a schedule and test yourself before you look at the answer.
This set leans hard, with multi-step questions, so treat it as a stretch: attempt the questions you can see a method for first and return to the rest. At 25 questions in 25 minutes, you have about 60 seconds per question on average. After you submit, review every wrong or guessed answer using the explanations.
Keep practising
Continue with all SSC CGL mock tests, free mock tests, a guide to preparing this topic and how to review your mistakes.