Indices and Surds Practice Test 7 is a moderate 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 7 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 moderate |
| Access | ₹49 |
A sample question from this test
If (5^7)^3 = 5^x, what is the value of x?
- 24
- 26
- 21
- 28
Answer: C. 21. A power raised to a power multiplies the exponents: 7 × 3 = 21.
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 mixes straightforward questions with a few that need an extra step, so it works well as a checkpoint once the basics are comfortable. 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.