Question
Which of the following potential will never have
positive value?Solution
Matric potential is always negative, because of reduced free energy.
If a student scores 30% marks then he is failed by 50 marks, but when he scores 50% marks then he is passed by 30 marks. Find the passing %?
Fresh grapes contain 80% water while dry grapes contain 20% water. How many kilograms of fresh grapes are needed to make 500 grams of dry grapes?
In an assembly election, a candidate got 60% of the total valid votes. 2% of the total votes were declared invalid. If the total number of voters is 126...
Deepak managed to get 27% in his test and still needed 39 marks to pass. Ramesh got 42% and went 33 marks above the required marks. Find the total passi...
5% of a = b, then b% of 20 is the same as __________.
A and B are two numbers. Their average is 220, and the sum of A and B is 150% of A. What percentage of A is the difference between A and B?
A value is first raised by 15% and then reduced by 40%. What is the overall percentage change in the original value?
Out of 700 people in a club, 15% speak Russian and the rest speak Ukrainian. If out of non-Russian speakers, 60% are males and out of Russian speakers 8...
The value of A’s car is depreciating by 33% every year whereas the value of his house is appreciating by 11% each year as compared to the previous yea...
- The population of a city increases by 18% every year. If the population after 2 years will be 41,472, what is the present population?
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