• Biodegradable material of microbial, plant or animal origin produced on organic farms can be used as source of nutrient. • Non synthetic mineral fertilisers and brought-in bio fertilisers (biological origin) shall be regarded as supplementary. • Mineral fertilizers shall only be used in a supplementary role to carbon based materials. Mineral fertilisers shall be applied in their natural composition and shall not be rendered more soluble by chemical treatment. • Manures containing human excreta (faeces and urine) are prohibited.
If 2 pens are drawn at random what is the probability that one is black and one is red ?
How many 10 digit numbers can be formed using the digits 1, 2, 0, 2, 4, 1, 2, 4, 2, 4 ?
A football team of 11 players is to be formed from 20 players including 5 defenders and 4 goal keepers. In how many different ways can a team be formed ...
If 3 pens are drawn at random what is the probability that all are black?
In how many different ways can the letters of the word ‘SURGICAL’ be arranged so that the vowels always come together ?
How many words can be formed with the letter of the word ‘FUTURE’ if repetition is not allowed?
