Question
Which of the following soil type is most suitable for
the cultivation of cereals?Solution
Alluvial soils are most suitable for the cultivation of cereals like wheat, rice, maize, and barley because:
- They are rich in nutrients like potash and phosphoric acid.
- They have good water-holding capacity and are well-drained, supporting the growth of cereals.
52   83   114   ?   176    207
- What will come in place of the question mark (?) in the following series?
29, 32, 41, 68, ?, 392 7 12 33 ? 635 3804
...12, 25, 51, ?, 207, 415Â
12, 19, 33, ?, 117
8Â Â Â 8Â Â Â 12Â Â Â 24Â Â Â Â 60Â Â Â Â Â ?
9    14    38    129    ?   2705   16260
...Find the missing number in the given number series.
8, 9, 16, 11, 32, 13, ?4    9    28    99    ?   2105   12660
...25, ?, 87, 159, 269, 425Â