Question
A is trying to break a bulb by throwing balls at it. If
he hits the bulb 4 times in every 9 throws and bulb breaks 3 times out of 12 hits, then find the probability of A breaking the bulb.Solution
Probability of A hitting the bulb = 4/9 Probability of the bulb being broke on getting hit = 3/12 = 1/4 Probability of A breaking the bulb = (4/9) × (1/4) = 1/9
Chemical formula of single superphosphate is:
FIRB method of planting is followed in which crop?
The substance that is added to make natural rubber strong and more bouncy is-
Soil incorporation of herbicide decomposed by sunlight should be done
A loan which is given for time period of 15 months and could be utilized for purchasing of seeds and fertilizers is known as__________
Cultivation of crops in areas receiving annual rainfall more than750 mm but less than 1150 mm is known as
Which irrigation method is suitable for cotton grown in heavy soils like clay and loam, reducing water usage by 50%?
The product of pedigree selection is
For green manuring sunhemp can be sown duringÂ
Extending over Rajasthan, West of the Aravalis, this region has an erratic rainfall of an annual average of less than 25 cm. Bajra, jowar, and mot...
