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While soil texture and structure significantly depend on particle size and arrangement, soil pH is more influenced by the presence of certain chemicals and organic matter
25 13.5 12.5 20.75 39.5 ? 302.25
...8 20 36 56 80 ?
Select the option in which the numbers are related in the same way as are the numbers of the following set.
(25, 18, 225)
31 33 69 212 ? 4286
...111 113 117 120 ? 133
28 34 63 ? 769 3847
...400 596 452 552 488 524
100 a �...
Complete the series choosing the missing number.
8, 13, 20, ____, 40.
In each of the following questions, a number series is given. After the series a number is given followed by (a), (b), (c), (d) and (e). You have to com...
If 2, 7, 20, x , 110, 235,
Then, 7 x + 7√x = ?