For a parallelogram, we need 2 pairs of parallel lines. So, we can "choose" any two lines from the first set of 4 parallel lines 'and' choose any two lines from the second set of 5 parallel lines. Hence the value we need is 4C2 × 5C2 = 6 × 10 = 60 Thus 60 parallelograms are formed.
The hydraulic conductivity of sandy soil is among soil constituents
The most popular grape variety in India is
NBPGR has substation at ____________ to represent arid zone.
Conversion of organic form of nitrogen into inorganic form is refer to as………………..
Which breeding technique involves crossing in isolation a number of lines tested for their general combining ability (GCA)?
When the quantity demanded of a good change by exactly the same percentage as price, the demand is said to be:
Which additives are used for the purpose of restoring nutrients lost or degraded during production?
Which of the following statements is/are true?
Statement A: Sand and silt materials transported by wind are called as loess and aeolian
Under NRLM, a revolving fund of Rs _____ is given to every SHG which follows Panchsutras of regular meetings, savings, internal lending, recoveries, and...
Francis formula is given by
