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Q. 47
DiscussAttempt

Consider the following diagrams :

xx men, working at constant speed, do a certain job in yy days. Which one of these diagrams shows the relation between xx and yy ?

Diagram I: A graph showing a linear relationship between Days (y) and Men (x). The line starts at a positive value on the y-axis and decreases linearly to the x-axis.

diagram I

Diagram II: A graph showing a linear relationship between Days (y) and Men (x). The line starts at a positive value on the y-axis and increases linearly.

diagram II

Diagram III: A graph showing a step function relationship between Days (y) and Men (x). The line is vertical and then horizontal.

diagram III

Diagram IV: A graph showing a curved relationship between Days (y) and Men (x). The curve starts at a high value on the y-axis and decreases as x increases.

diagram IV

A

diagram I

B

diagram II

C

diagram III

D

diagram IV

Kepler. Discussing PYQs. Q.no. 47