Question
A microbial process in the nitrogen cycle that involves
the reduction of nitrate (NO ₃⁻ ) and nitrite (NO ₂⁻ ) in soil or water to gaseous nitrogen compounds, such as nitrogen gas (N ₂ ) or nitrous oxide (N ₂ O). This process is carried out by denitrifying bacteria, namely __________Solution
Psudomonas denitrificans : involved in the process of liberation of N2 and N2O.
800 400 600 1500 ? 23625
...13 15 ? 63 143 293
...If 18 x 10 42 -22,
Then, 50% of 2x - 25% of x = ?
...Identify the logic of the below given series and given answer.
Series I :: 81, 89, 116, 241, (A), 1915
Series II :: (B), 204, 208, 4...
21, 37, 62, 98, 147, ?
Complete the series.
19, 23, 26, 30, 33, ?
8, 9, 15, ?,82.5, 250.50
7, 14, 42, 210, 1470, ?
Select the number from among the given options that can replace the question mark (?) in the following series.
2, 6, 12, 20, ?, ?
If 2, 7, 20, x , 110, 235,
Then, 7 x + 7√x = ?