Question
What is the primary role of organic matter in soil?
Solution
Organic matter promotes aggregation, improving porosity, aeration, and root penetration.
44, 42, 46, 38, 54, ?
11          20          ?             64          112        192
...What will come in place of the question mark (?) in the following series?
55,...
Find the missing number (?) in the given number series.
4, 9, 19, 34, 54, ?
13, 14, 23, 48, 97, 178, ?
What should come in place of (?) question mark in the given number series.
5, 9, 17, 33, ?, 129
What will come in place of the question mark (?) in the following number series?
21, 42, 67, 96, ?, 166
81, 83, 87, 95, 111, ?
74, 84, 64, 104, ?, 184
Find the missing number in the given number series.
3, 7, 18, 38, 69, ?