Question
Collection and storage of water for subsequent usage
isSolution
collecting and storing water for subsequent use is known as water harvesting
Select the number from among the given options that can replace the question mark (?) in the following series.
24, 35, 51, 73, 102, ?
43 ? 45 39 47 37
...23 48 98 198 ? 798
...398Â Â Â 308Â Â Â 228Â Â Â 158Â Â Â 98Â Â Â ?
12, 16, 25, 41, 66, ?
2, 17, 147, 1167, 8157, 48957
64   66   70   73   ?   86
979.001 + 4.0087 × 82.79 = ?
...3 5 15 75 1125 ?
...200, 50, ‘?’, 46.875, 82.03125