Question
P purchased a book from registered store and gets 13%
discount while Q purchased the same book from a roadside stall and got 18% discount. If Q paid Rs. 1476 for the book, then find the amount saved by Q in comparison to P.Solution
Marked price of the book = 1476/0.82 = Rs. 1800 Amount paid by P = 0.87 × 1800 = Rs. 1566 Required difference = 1566 – 1476 = Rs. 90
Which atmospheric layer contains ozone layer?
This relationship between the angles of incidence and refraction and the indices of refraction of the two media is known as ________.
Adhesive force is the force of
The energy possessed by a body due to its position or shape is known as:
Which physical property causes raindrops to form spherical shapes?
The time period of a second’s pendulum is –
Water gets cooled, when ice is immersed in it. It is because of the phenomenon of
What is the cause of hypermetropia?
A ray of light from the object parallel to principal axis of a concave lens, after refraction appears to diverge from which point on the same side of th...
Which of the following wind is also known as “ICE HEATER?”