Question
What effect does excess nitrogen have on cotton
plants?Solution
Excess of nitrogen delays maturity, causes rank growth, increases insect infestations, and reduces lint quality in cotton.
The sum of the monthly incomes of ‘A’, ‘B’ and ‘C’ is Rs. 95000 which is 4 times the monthly income of ‘C’. If ‘A’ spends 25% of his...
- 35% of ‘p’ and 55% of ‘q’ together sum up to 190. If ‘q’ is 50 greater than ‘p’, then find the value of (2p – q).
In a company with a total of 450 employees, 270 are men, and the remaining are women. It is known that 60% of the women are employed in the marketing de...
An Urn has 120 Pink, 60 Green and 80 White Cards. 25% of Pink Cards and 50% of Green Cards are taken away, percentage of White Cards at present is
- The population of a city was 25,000 in 2018. It increased by 10% in 2019, decreased by 15% in 2020, and increased again by 20% in 2021. What was the popula...
In a given years, A sold 2000 caps while B sold 55% more number of caps than A and C sold 20% less number of caps than B. Find the ratio between the num...
A spent 20% and 25% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 20% and 30% to his mother and brother, respec...
Alloy A contains copper and zinc in the ratio 4:5 and alloy B contains copper and zinc in the ratio 7:2. A and B are taken in the ratio 7:4 and melted t...
A person saves 25% of his monthly income. If his monthly is increased by 35% and he still saves the same amount as before then find percentage increase ...
If 40% of a number is 72, what is 65% of that number?
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