Question
The unit 'Weber' is associated with which of the
following?Solution
The Weber (Wb) is the SI unit of magnetic flux. Magnetic flux represents the total magnetic field passing through a given area and is calculated as the product of the magnetic field and the area perpendicular to the field.
The price of wheat has increased by 45%. Mohit has decided to spend only 16% more than what he initially did on buying wheat. What is the percentage dec...
In a society, 20% of residents enjoy swimming and 35% enjoy running. If 5% enjoy both activities and the rest, which amounts to 18 residents, enjoy neit...
A quantity is increased by 60% at first, and later decreased by 45%. Calculate the net percentage change.
If 'Y' is 40% of 'X', then 'Y' is what percentage of (X - Y)?
- Neha spent 30% of her income on education and out of the remaining amount, she spent 25% on travel, 20% on health, 15% on entertainment, and saved Rs. 2000...
Each of the articles was marked 55% above its cost price and while selling ‘y’ % discount was given on it. The selling price of the article M is Rs....
A spent 30% and 20% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 20% and 30% to his mother and brother, respec...
Ritesh allocates 80% of his monthly income to expenses and saves Rs. 7000. Rishav, whose monthly income is 20% lower than Ritesh's, spends 75% of his in...
If the price of petrol is increased by 28%, by what percentage should the consumption be decreased by the consumer if the expenditure on petrol remains...
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...
Relevant for Exams:
