Step 1: Observe the given piece.
The given jigsaw piece has multiple inward and outward steps along one side, while the opposite side is straight. To form a rectangle, the missing piece must perfectly complement these indentations and protrusions.
Step 2: Identify required properties of the missing piece.
The missing piece must have an exact inverse pattern of the stepped edges of the given piece so that, after rotation or flipping, all irregular edges cancel out and the outer boundary becomes a perfect rectangle.
Step 3: Check option (A).
Option (A), when rotated and aligned with the given piece, exactly fills all the gaps created by the protrusions and indentations of the given piece. Together, they form straight outer edges on all sides, producing a rectangle.
Step 4: Eliminate other options.
Options (B), (C), and (D) do not match the step pattern correctly. Even after rotation or flipping, they either leave gaps or create overlapping protrusions, preventing the formation of a rectangular shape.
Step 5: Conclusion.
Only option (A) can combine with the given piece to form a rectangle.
Final Answer: (A)
An electricity utility company charges ₹7 per kWh. If a 40-watt desk light is left on for 10 hours each night for 180 days, what would be the cost of energy consumption? If the desk light is on for 2 more hours each night for the 180 days, what would be the percentage-increase in the cost of energy consumption?
In the context of the given figure, which one of the following options correctly represents the entries in the blocks labelled (i), (ii), (iii), and (iv), respectively?

A bag contains Violet (V), Yellow (Y), Red (R), and Green (G) balls. On counting them, the following results are obtained:
(i) The sum of Yellow balls and twice the number of Violet balls is 50.
(ii) The sum of Violet and Green balls is 50.
(iii) The sum of Yellow and Red balls is 50.
(iv) The sum of Violet and twice the number of Red balls is 50.
Which one of the following Pie charts correctly represents the balls in the bag?
An electricity utility company charges ₹7 per kWh. If a 40-watt desk light is left on for 10 hours each night for 180 days, what would be the cost of energy consumption? If the desk light is on for 2 more hours each night for the 180 days, what would be the percentage-increase in the cost of energy consumption?
In the context of the given figure, which one of the following options correctly represents the entries in the blocks labelled (i), (ii), (iii), and (iv), respectively?

A bag contains Violet (V), Yellow (Y), Red (R), and Green (G) balls. On counting them, the following results are obtained:
(i) The sum of Yellow balls and twice the number of Violet balls is 50.
(ii) The sum of Violet and Green balls is 50.
(iii) The sum of Yellow and Red balls is 50.
(iv) The sum of Violet and twice the number of Red balls is 50.
Which one of the following Pie charts correctly represents the balls in the bag?