Question
What will come in the place of question mark?
ÂSolution
The logic followed here is as follows: In each row: Row 1: 18 × 5 = 90; 18 × 7 = 126 Row 2: 25 × 5 = 125; 25 × 7 = 175 Row 3: 36 × 5 = 180; 36 × 7 = 252
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Find the resistance when a current of 2 A flows under a voltage of 10 V. Â
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