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Let time taken to increase the level of tank by 28 m = n hours. The volume of pipe contains the water, has speed of water = Height of pipe. Volume of Pipe = 22/7 × (14/100)^2× 10000 Volume of pipe × n = 100 × 88 × 28/100 22/7 × (14/100)^2× 10000 × n = 100 × 88 ×28/100 n = 8 hrs.
? 2 – 17.89 2 + 15.33% of 1199.76 = 49.54% of 49.68
(21.02% of 600.15 ) × 14.95 = ? 2 + 29.99 × 3456 ÷ 1152
(`sqrt(224.95)` `xx` `sqrt(440.89)` ) + (`sqrt(783.82)` `xx` `sqrt(440.87)` ) = ? + 150.03% of 120.33 - 139.86% of 1249.88
...45.45 × 11.67 + 14399.88 ÷ 8.01 + 124.79 = ?
2 (1/4)% of 7999.58 + {49.06% of 898.87} + √143.14 – 19.99% of 1499.63 - (52 - 41) = ?
784.69 + 86.96 ÷ 29.01 = 40.01 + ? + 367.88
19.912 - (599.98 - 96.01 ÷ 3.01) ÷ 1.98 = ? + √254
(9.013 – 15.04) = ? + 7.98% of 5199.98
(33.95)2 – (25.004)2 + (18.0099)2 – (9.07)2 = ? - (14.990)2