Question
Due to 25% fall in the rate of eggs, one can buy 2 dozen
eggs more than before by investing Rs.162. Then the original rate per dozen of the eggs isSolution
Let original rate per dozen is 100. 25% fall in original rate means the new price is 75. That means 75 is equivalent to 162. Therefore 100 is equivalent to: (162*100)/75 = 216 That means original price was 216 and the price after decrement is 162. So the person can now buy 2 more dozens of egg by saving 216-162 = 54 Rs. 2 dozens in 54 means 1 dozen in 27. Hence the original price of 1 dozen egg is rs.27. Hence answer is option c
Which of the following is NOT a bacterial disease?
Which vitamin is often referred to as the 'beauty vitamin'?
Animals that lack a body cavity are known as __________.
Urine is produced in ______.
__________results in the formation of zygote.
Respiration occurs in which part of the cell?
Match List-I with List-II :
Which of the following is a symptom of protein-energy malnutrition (PEM)?
How many molecules of ATP are released from one glucose molecule during anaerobic respiration?
Which of the following is the smallest known flowering plant?
