SB Sanghvi International School Interview Questions and Answers

I was provided with a question paper based on the 10th syllabus and they ask me to solve the question to clear round 1.
I attended most of the accurately and got chance for 2nd round

Q1. Prove that e^0 = 1
Ans. 
The value of e raised to the power of 0 is equal to 1.
• The exponential function e^x is defined as the limit of (1 + x/n)^n as n approaches infinity.

• When x = 0, the limit simplifies to 1.

• Therefore, e^0 = 1.
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Q2. What is relfex action
Ans. 
Reflex action is an involuntary and rapid response to a stimulus without conscious thought.
• Reflex actions are controlled by the spinal cord and do not involve the brain.

• Examples include the knee-jerk reflex when the patellar tendon is tapped, causing the leg to kick involuntarily.

• Reflex actions help protect the body from harm by allowing quick responses to potential dangers.
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Q3. Reflex actions are sudden involuntary responses which does not involve thinking. For example, when we touch a hot object, we withdraw our hand immediately without thinking
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Q4. What are rational numbers
Ans. 
Rational numbers are numbers that can be expressed as a ratio of two integers.
• Rational numbers can be written in the form a/b, where a and b are integers and b is not equal to 0.

• Examples of rational numbers include 1/2, -3/4, 5, and -7.

• Rational numbers can be finite decimals (e.g. 0.75) or repeating decimals (e.g. 0.333...).
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