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GATE EC 2015 Question Paper (31-Jan-2015) (Shift 2); Download PDF

GATE Electronics and Communication (EC) Question Paper from 31-Jan-2015 (Shift 2) assessed candidates' proficiency in key areas such as digital circuits, signals and systems, electromagnetics, and communication systems. The paper consisted of multiple-choice questions (MCQs) and numerical answer type (NAT) questions, aimed at evaluating both theoretical understanding and problem-solving skills. The exam was divided into two sections: General Aptitude and Core Electronics, totaling 65 questions.

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GATE EC 2015 Question Paper (31-Jan-2015) (Shift 2)
180 Minutes
65 Questions
100 Marks
English
Showing 1 - 5 of 10 questions
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Q4.

An electric bus has onboard instruments that report the total electricity consumed since the start of the trip as well as the total distance covered. During a single day of operation, the bus travels on stretches M, N, O and P, in that order. the cumulative distances travelled and the corresponding electricity consumption are shown in the Table below:

Stretch

Cumulative distance(km)

Electricity used (kWh)

M

20

12

N

45

25

O

75

45

P

100

57


The stretch where the electricity consumption per km is minimum is

Q5.

Ram and Ramesh appeared in an interview for two vacancies in the same department. The probability of Ram’s selection is 1/6 and that of Ramesh is 1/8. What is the probability that only one of them will be selected?

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