Question
The total population of a village is 1000. The number of
males and females increases by 6% and 8% respectively and consequently the population of the village becomes 1075. What was the number of males in the village?Solution
Population of a village increases from 1000 to 1075 So, net % increase in population = (75/1000)× 100 = 7.5%
Hence, the number of males in that village was = (1/4) × 1000 = 250
Which is the precursor of ethylene?
Botanical name of jowar is:
Which physiological disorder in cotton is caused by excessive nitrogen and results in vigorous vegetative growth but poor boll formation?
Which floral mechanism helps promote autogamy (self-pollination) in lettuce?
Two main components of sales promotion are ______.
Which soil-forming factor is classified as “active”?
The main host tree of Eri Silkworm isÂ
Saline soil having
(A) pH<8.5
(B) E.C.>4
(C) ESP<15
(D) Physical condition - Flocculated
Choose the correct answer from the options given below:
Which statement is true?
Cotton and pigeon pea are: