Question
A shopkeeper purchases rice of two varieties ‘A’ and
‘B’ at Rs. 30 per kg and Rs. 45 per kg respectively. He mixes 1 kg of variety ‘A’ rice with 2 kg of variety ‘B’ rice and sells the mixture at Rs. 46 per kg. What is his profit percent?Solution
Cost price of 3 kg of the rice mixture = 30 + 45 × 2 = Rs. 120 Cost price of 1 kg of the rice mixture = 120 ÷ 3 = Rs. 40 So, profit percentage = (46 – 40) ÷ 40 × 100 = 15%
Suppose, the remainder obtained while dividing x by 61 is 2. What is the remainder obtained while dividing x7 by 61?
Find out the missing (?) number and letter.
Who among the following was the Chairman of the Working Group for determining the methodology for construction of Producer Price Index (PPI) in India (...
A solution of vinegar (acetic acid) has a pH of around 3. If the hydrogen ion concentration [H⁺ ] in the solution is increased 1000 times, what will b...
Which of the following statements is correct:
The percentage profit earned by James by selling an article for ₹1,920, equals the percentage loss suffered by selling it at ₹1,500. What should be ...
In a certain code language, 'SIGMA' is written as 'FVTZN' and 'FNYRQ' is written as 'SALED'. How will 'ARJUN' be written in that language?
Which of the following states have only one representatives each in Lok Sabha?
Which of the following is not a greenhouse gas?
Consider the following pairs of Committees of the Constituent Assembly and their Chairman:
