Question
P purchased a book from registered store and gets 15%
discount while Q purchased the same book from a roadside stall and got 19% discount. If Q paid Rs. 1215 for the book, then find the amount saved by Q in comparison to P.Solution
Marked price of the book = 1215/0.81 = Rs. 1500 Amount paid by P = 0.85 Γ 1500 = Rs. 1275 Required difference = 1275 β 1215 = Rs. 60
Determine the simplified value of following expression:
0.998 + 0.882 + 0.12Β
140% of 9/8 of ? = 108% of 2800
36Γ?Β²Β + (25% of 208 +13) = 60% of 2400 + 17Γ18
(√ 1444 ÷ 5) × 3.25 = ?
(γ(0.5)γ^(1/3)Β Γ γ(1/125)γ^(1/4)Β Γ γ25γ^(1/6)Β Γγ(6.25)γ^(2/3))/(γ(2.5)γ^(2/3)Β Γ 5^(-1/2)Β Γ γ(1/5)γ^(-2)Γγ3125οΏ½...
1111.25 × 9.05 + 2323.23 × 9.05 – 2121.37 ×9.05 =?
If x²- 5x + 1 = 0, what is the value of x² + 1/x2?
20% of 10% of 900 + 84/12 = ?2