Question
If the digits in the number 9326841 are arranged in
ascending order from right to left, what will be the product of the digits which are third from the right and fourth from the left in the new arrangement?Solution
9326841Â 9864321 = 3 x 4 = 12
If X = 75% of Y and Y = 125% of Z, then find the ratio of X to that of Z.
A trader sells pulses at a 28% profit and uses weights 20% less than the actual measure. Find his gain percentage.
An original figure is first enhanced by 25% and then reduced by 10%. What is the final overall percentage change?
There were two candidate in an election. 15% of the total voters did not cast their votes whereas 10% of the casting votes were declared invalid. If the...
In a survey of 1,000 people, 40% preferred Brand X, 30% preferred Brand Y, and the remaining 30% had no preference. If the survey sample is expanded to ...
The value of A’s car is depreciating by 25% every year whereas the value of his house is appreciating by 15% each year as compared to the previous yea...
In a job fair, 50% of the people are graduates, one fifth of them are post graduates and rest are double graduates. If three-fourth of the graduates, 60...
If the length of a rectangle is increased by 60%, what would be the percentage decrease (correct to the nearest integer) in the width to maintain the sa...
Ramesh spends 30% and 20% of his monthly income on groceries and transportation respectively. Out of the remaining income, he gives 50% to his brother a...
A spent 35% and 20% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 15% and 20% to his mother and brother, respec...
Relevant for Exams:
