A watch dealer pays 10% customs duty on a watch which costs Rs.500 abroad. He desires to make a profit of 20% after giving a discount of 25% to the buyer, The marked price should be
cost price (CP) of watch = cost + custom duty CP = 500 + (10/100) × 500 = 500 + 50 = 550 profit = 20% profit = (profit percent / 100) × CP = (20/100) × 550 = 110 selling price (SP) = CP + profit SP = 550+110 = 660 discount = 25% SP = 75% of MP {MP= marked price} 660 = 75% of MP MP = 660/75 × 100 = 880
The potential inside a charged hollow sphere is __________.
Gamma rays have greatest similarity with –
The part of the eye having the largest refractive index is -
An electric dipole of length 10 cm, when placed with its axis making an angle of 30° with a uniform electric field, experiences a torque of 2√...
A battery of emf 12 V and internal resistance 4 ohm is connected to a resistor. If the current in the circuit is 0.6 A, what is the resistance of the re...
If the distance between two consecutive crests is L, then the wavelength is given by______.
Going from fluorine to chlorine, to bromine and then to iodine, the electro negativity:
Which of the following is caused due to the Newton’s first law of motion?
I. When a motorcar makes a sharp turn at a high speed, we tend to ...
The resistance of the human body (dry condition) is of the order of –