PYQs Based Test - 10 : Engineering Mathematics

Topics Covered

Sample Questions from this Test

1. The probability that a communication system will have high fidelity is 0.81. The probability that the system will have both high fidelity and high selectivity is 0.18. The probability that a given system with high fidelity will have high selectivity is
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2. Two bags A and B have equal numbers of balls. Bag A has 20% red balls 80% green balls. Bag B has 30% red balls, 60% green balls and 10% yellow balls. Contents of Bags A and B are mixed thoroughly, and a ball is randomly picked from the mixture. What is the chance that the ball picked is red?
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3. In the neighbourhood of z = 1, the function f(z) has a power series expansion of the form
   
   𝑓(𝑧) = 1 + (1 − 𝑧) + (1 − 𝑧)² + ...∞
   
   Then f(z) is
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Test Instructions

• The test contains 25 questions and a total of 38 marks.
• You will have 180 minutes to complete the test. The timer cannot be paused once started.
• Negative marking: 0.25 mark(s) deducted per wrong answer.
• Use the question palette to mark questions for review and navigate freely.
• Detailed solutions and analytics are available immediately after submission.
• This is a free practice test. No login required to attempt.