Question
P purchased a book from registered store and gets 14%
discount while Q purchased the same book from a roadside stall and got 18% discount. If Q paid Rs. 1066 for the book, then find the amount saved by Q in comparison to P.Solution
Marked price of the book = 1066/0.82 = Rs. 1300 Amount paid by P = 0.86 × 1300 = Rs. 1118 Required difference = 1118 – 1066 = Rs. 52
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Cathode rays when obstructed by metal cause emission of -
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