Let total marks obtained by both of them is x and y respectively. x – y = 12 And, x = 0.54 × (x + y) x = 0.54 × (12 + y + y) x = 0.54 × (12 + 2y) x = 6.48 + 1.08y 12 + y = 6.48 + 1.08y 0.08y = 5.52 y = 69 x = 69 + 12 = 81
A dose of herbicide which inhibits growth of test plants by 50% is
Bt term was discovered by ………………………… while working on ……….. disease of silkworm.
...In a normally distributed population, number of observation faling within the range Mean ± S.D. is approximately __________%
Which soil structure is ideal for growing plants?
A herbicide for the control of Lantana camara
Taxonomic significance of striations and lateral lines in nematodes is
___ is the type of farming in which ridges and furrows formed across the slope build a continual series of small barriers to the flowing water which red...
Which one of the following is the good example of subsistence farming?
…………is a pretreatment of seeds that aims to break seed dormancy through puncturing, burning, breaking, filing, and scratching with knives, nee...
Root pressure is developed due to _____