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Observe the following diagrams and answer the questions given below :[DIAGRAM A: Price on the Y-axis and quantity supplied in kgs on the X-axis. The original supply curve SS passes through point E at price OP and quantity OQ. A dotted supply curve S1…

Q.5 (ii) Observe the following diagrams and answer the questions given below :

[DIAGRAM A: Price on the Y-axis and quantity supplied in kgs on the X-axis. The original supply curve SS passes through point E at price OP and quantity OQ. A dotted supply curve S1S1 lies to the right of SS; at the same price OP it passes through point E1, with quantity OQ1, greater than OQ. An arrow points from E to E1.]

[DIAGRAM B: Price on the Y-axis and quantity supplied in kgs on the X-axis. The original supply curve SS passes through point E at price OP and quantity OQ. A dotted supply curve S2S2 lies to the left of SS; at the same price OP it passes through point E2, with quantity OQ2, less than OQ. An arrow points from E to E2.]

Questions :
(1) Diagram 'A' represents _______ in supply. (1)
(2) Diagram 'B' represents _______ in supply. (1)
(3) In diagram 'A', the supply curve shifts _______ side of the original supply curve. (1)
(4) In diagram 'B', the supply curve shifts _______ side of the original supply curve. (1)

1 answer

Best answer

Answer: (1) increase; (2) decrease; (3) right hand; (4) left hand.

(1) Diagram A represents an increase in supply: at the same price OP, quantity supplied rises from OQ to OQ1.

(2) Diagram B represents a decrease in supply: at the same price OP, quantity supplied falls from OQ to OQ2.

(3) In diagram A the supply curve shifts to the right hand side (from SS to S1S1).

(4) In diagram B the supply curve shifts to the left hand side (from SS to S2S2).

Such shifts are caused by factors other than price, for example improved technology or lower input costs (increase) and higher input costs, taxes or natural calamities (decrease).

Doubtly AI · 29 Oct 2026 AI-generated · not yet verified Report
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