Question
B purchased 15 kg apples at the rate of 180 per kg from
a wholesaler who uses a weight of 900 grams for the kg weight. B sold all these apples at 180 per kg but used a weight of 750 grams for the kg weight. Find the percentage profit earned by B in the transaction.Solution
The leading producer of Muga silk in the world is:
What is the work to be done to increase the velocity of a car from 30 km h⁻¹ to 60 km h⁻¹ if the mass of the car is 1500 kg?
In a reverse-biased p-n junction diode, which of the following occurs as reverse voltage increases?
A body is thrown vertically upwards and then falls back on the ground. Its potential energy is maximum:
The force required to maintain an object at a constant velocity is
A car travels 150 kilometers in 3 hours. What is its average speed?
The phenomenon of splitting white light into its component colours is called:
Which of the following is not a physical change?
Which of the following devices stores electrical energy in a magnetic field?
Which of the following process is involved in the manufacturing of iron from iron-ore?
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