2022 · Paper 1

Complete GATE BT 2022 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 55–57 of 65. Imported answers require review unless explicitly marked reviewed.

Question 55

Open question

BTNAT2 marksNeeds review

Consider a random variable



with mean



and variance



. A new random variable



is defined. The variance of the random variable



(rounded off to one decimal place) is ____________________.

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Question 56

Open question

BTNAT2 marksNeeds review

For



and



, the value of



is ____________.

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Question 57

Open question

BTNAT2 marksNeeds review

Figure below depicts simplified metabolic and transport reactions taking place in the production of B from A in a cell. The subscript ‘i’ refers to intracellular metabolites.



is the



reaction flux in



. Under pseudo-steady-state condition, the following reaction fluxes are available.



,



and



.

The transport flux of B,



, is ______________



.



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