Question
A tank whose length, width and height are 23 metres, 20
metres and 15 metres respectively is completely filled with juice. If the juice costs Rs.4/m3, then find the total cost of the juice in tank.Solution
Volume of juice = 23 x 20 x 15 = 6900 m3Â Required cost = 6900 x 4 = Rs.27600
7 15 44 89 ? 533
...210Â Â Â Â 211Â Â Â Â Â 207Â Â Â Â 223Â Â Â Â Â 159Â Â Â Â Â ?
...Select the number from among the given options that can replace the question mark (?) in the following series.
8, 27, 64, 125, 216, ?
14, 28, 54, 98, 154, 224
72 85 103 126 154 ?
...9Â Â Â 4.5Â Â Â 4.5Â Â Â 9Â Â Â 36Â Â Â ?
640Â Â Â Â 322Â Â Â Â Â 164Â Â Â Â Â Â 86Â Â Â Â Â 48Â Â Â Â Â ?
...Four terms are in proportion. The first, second and fourth terms are 4, 22, and 33. Find the third term.
59, 170, 301, 452, ?, 814
18 113 559 2247 6721 13451
...