Question
Akash marked a bag of chips at
Rs.240 higher than its cost price. He sold it after applying two successive discounts of 10% and 20%, resulting in a loss of Rs.96. What is the cost price of the chips?Solution
ATQ, Let cost price of the item is Rs. ‘a’ Marked price of the item = Rs. ‘a + 240’ According to question; a – 96 = 0.80 × 0.90 × (a + 240) Or, a – 96 = 0.72a + 172.8 Or, 0.28a = 268.8 Or, a = 960
Chromosomal theory of inheritance was given by:
Wheat variety suitable for growing under poplar plantation
Re-sowing is the management option under
The intersection of the demand and supply curves indicates the equilibrium:
The number and the sequence of bases in mRNA specifying an amino acid is known as
When rocks break down because of chemical reactions, it is called ______.
Which disease is known as rice fever disease or rich men’s disease?
The World Meteorological Day is held annually on____
The saline and alkali soils fall in which order ?
Submergence increases the availability of