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
72, 36, 54, 135, 470.5, 2126.25Â
Find the wrong number in the given number series.
2, 6, 24, 121, 720, 5040
100, 164, 740, 3044, 9444, 20320
Find the wrong number in the given number series.
134, 163, 194, 231, 274, 315
In each of the following giving number series, a wrong number is given. Find out the wrong number?
46 23 23 34.5 70 172.5
...2, 10, 30, 64, 130, 222
1, 5, 40, 385, 5005, 85085
- Find the wrong number in the series.
2, 3, 7, 15, 31, 63, 127 4178, 2153, 928, 303, 78, 55Â Â
Find the wrong number in the given number series.
12, 16, 28, 48, 78, 112Â
