Question
25.05% of 220.05 – 10.15% of 119.99 × 2.02 =
? What approximate value should come in place of question mark (?) in the following question? (You are not expected to calculate the exact value)Solution
25.05% of 220.05 – 10.15% of 119.99 × 2.02 = ? => ? = 25% of 220 – 10% of 120 × 2 => ? = 55 – 12 × 2 => ? = 55 – 24 = 31
A gets 36% of the full marks in an exam and fails by 90 marks. B gets 39% of the full marks in the same exam and he also fails by 75 marks. What is the ...
The sum of the monthly incomes of ‘A’, ‘B’ and ‘C’ is Rs. 65000 which is 4 times the monthly income of ‘C’. If ‘A’ spends 55% of his...
In a village with a population of 56,000, 35% are children, and the rest are adults. Out of the adult population, 80% are registered voters. How many r...
The income of P is 2/5th of the income of Q and income of R is 60% more than the income of Q. Income of Q is Rs.20000 and expenditure of P is...
After increase in the price of coffee by 15%, a person is able to buy 3 kg less for Rs. 1,840. Find the original and increased price of the coffee per kg?
75% of A is equal to 40% of C and 80% of B is equal to 100% of A. If sum of 50% of B and 30% of C is equal to 95, then find 80% of A.
Out of 1200 people in a city, 40% speak Mandarin and the rest speak Cantonese. If out of non-Mandarin speakers, 35% are males and out of Mandarin speake...
There were two candidates in an election. 10 % of the total voters did not cast their votes whereas 15% of the casted votes were declared invalid. If th...
Monthly savings of X is 56% of his monthly income which is Rs. 4500. If ratio of monthly expenditure of Y and X is 15:8 respectively and monthly savings...
In a test, P got 35% of total marks and failed by 30 marks while Q got 46% of total marks which is 20 more than passing marks. Find the total marks of t...
Relevant for Exams:
