Question
A person sells each package of snacks for Rs. 10 each.
On Monday, he sold 100 packages which was 25 more than that on Tuesday but 10 less than that on Wednesday. If he spends 76% of his income earned by selling snack packages on these 3 days, then find his saving in given 3 daysSolution
Number of packages of snack sold on Monday = 100 Number of packages of snack sold on Tuesday = 100 – 25 = 75 Number of packages of snack sold on Wednesday = 100 + 10 = 110 Therefore, his total income of 3 days = (100 + 75 + 110) × 10 = 285 × 10 = Rs. 2850 Therefore, savings of person in given 3 days = 0.24 × 2850 = Rs. 684
In a mayoral election between two nominees, 20% of the total votes were rejected as invalid. Out of the valid votes, 65% went to the winning candidate, ...
Monthly income of A is Rs. 55000 out of which he spent 21%, 9% and 22% of his total income in rent, medicine and transportation, respectively. Find his ...
If the population of a city increases by 20% every year and is expected to be 43,200 after 2 years, then what is its present population?
A person 'P' allocates 25% of his monthly salary towards rent. Out of the remaining salary, he spends 40% on food and clothing, saving the rest. His tot...
The population of a village two years ago was 'X'. Over the next two years, the population increased by 30% in the first year and...
Income of A is twice the income of B. B and A spend 65% and 75% respectively of their incomes. Find the savings of A, if B saves Rs. 7000 in a month.
A person saves 30% of his monthly income. If his monthly is increased by 45% and he still saves the same amount as before then find percentage increase ...
A number is first increased by 55%, and then decreased by 35%. What is the net percentage change in the original number?
If 45% of a number is 90, what is 60% of the same number?
In village P, the number of male voters is 45% more than the number of female voters. The ratio of male voters in village P to village Q is 8:5. If the ...
Relevant for Exams:
