Question
Which wheat rust is known as a killer
disease?Solution
Black rust, caused by the fungus Puccinia graminis, is known as a killer disease of wheat due to its significant impact on wheat crops worldwide.
A price is increased by 15% and then decreased by 10%. Find the net percentage change.
- Aman spent 25% of his income on groceries and out of the remaining amount, he spent 30% on leisure activities, 20% on utilities, 10% on rent, and saved Rs....
The population of a college grows by 25% annually. In 2019, the population was 24,000. By 2021, the ratio of boys to girls in the college is 7:8. What i...
- In a local body election, 10% of the total votes were invalid. Candidate 'M' received 52% of the valid votes. If the other candidate 'N' got 21,120 valid v...
A and B together have total of Rs.5600 out of which they donated 10% to the orphanage school. The remaining amount is to be then redistributed between t...
If 45% of a number is 90, what is 60% of the same number?
- Find the value of ‘x’ if 25% of 'x' is the same as 50% of '88'.
Jay, Karan, and Lata contested an election in which 9100 votes were polled and none of the votes were invalid. Karan got 45% more votes than the total v...
In a company, the ratio of engineers to administrators is 4:1. 15% of engineers and 20% of administrators are involved in a project, and 25% of the rema...
A and B are two numbers. Their average is 360, and the sum of A and B is 140% of A. What percentage of A is the difference between A and B?
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