If ‘pen’ is called ‘eraser’, ‘eraser’ is called ‘ruler’, ‘ruler’ is called ‘pencil’, ‘pencil’ is called ‘sharpener’ and ‘sharpener’ is called ‘bag’, what is used to measure the length of a line?
Correct answer B. pencil
Explanation
In real life length is measured with a ruler. In this code 'ruler' is called 'pencil', so the answer must be given as 'pencil', not 'ruler'.
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