Question
P purchased a book from registered store and gets 13%
discount while Q purchased the same book from a roadside stall and got 18% discount. If Q paid Rs. 1476 for the book, then find the amount saved by Q in comparison to P.Solution
Marked price of the book = 1476/0.82 = Rs. 1800 Amount paid by P = 0.87 × 1800 = Rs. 1566 Required difference = 1566 – 1476 = Rs. 90
More Profit and loss Questions
A 16-meter-long rope is stretched from the ground to the top of a house, forming a 30° angle with the ground. Determine the height of the house.
- Find the value of sin²50° + sin²40°.
Simplify the following trigonometric expression:
8 cos 40° cosec 50° − 2 cot 30° cot 60°
- cosx/(1 – sinx) + cosx/(1+ sinx) = 4, 0 o < x < 90 o , then the value of (tanx + cosecx)
If (5sinx - cosx) = 2√2sinx, then find the value of 'tanx'
If 2x = cosec @ and 4/x = cot @ then the value of 2(x ² - 1/x ² ) is
If √3cosec 2x = 2, then the value of x:
- If sin(A + B) = sinAcosB + cosAsinB, then the value of sin75° is
2 × Tan 30° / (1 + Tan2 30°) equals:
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