Question
The ratio of weight of unit volume of dry soil including
pore spaces to weight of an equal volume of water is:Solution
Iis the ratio of weight of a volume of dry soil including pore spaces to the weight of an equal volume of water. This ratio is also known as volume weight or bulk density
3  16  22  ?   98   206
11   33   66   112   173    ?  . Â
Three series are given below. You have to find the values of P, Q and R, then establish a relationship among them.
I:Â Â 840, P , 584, 456, 5...
1Â Â Â Â 2Â Â Â Â Â 11Â Â Â Â Â 36Â Â Â Â Â Â 85Â Â Â Â Â Â ?
...31   48    67    90   ?      150
171, 173, 183, 213 , ‘?’, 411, 633.
12Â Â Â Â Â Â Â Â Â Â Â Â Â 10Â Â Â Â Â Â Â Â Â Â Â Â 13Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 18.5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 25.50Â Â Â Â Â Â Â ...
(45)2 ÷ ∛729 + (35)2 ÷ 1.4 =?
91   93   97   100   ?   113
Find the 31st term of the series 25, 29, 33……
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