Railways NTPC · Mathematics
Squares and roots
8 practice questions, each with the answer and an explanation.
Practise Squares and roots now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 8 questions
- What is the value of ?
- What is the value of ?
- What is the value of ?
- What is the value of ?
- What is the value of ?
- What is the least positive integer by which 1470 must be multiplied to make it a perfect square?
- Evaluate: sqrt(0.000576) / sqrt(0.000009).
- What is the value of sqrt(72 + sqrt(72 + sqrt(72 + ... to infinity)))?
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