Quantitative Aptitude - Arithmetic Ability Questions

Product of digits of a 2-digit number is 24. If we add 45 to the number, the new number obtained is a number formed by interchange of the digits.What is the original number?

Working 5 hours a day, Shivam can read a book in 24 days. How many hours a day should he work so as to finish the same work in 8 days?

The median of the numbers 14, 12, 12, 16, 13 and 18 is

Find the median, mode and mean of 9, 5, 8, 9, 9, 7, 8, 9, 8.

A train 110 metres long is running with a speed of 60 kmph . In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going ?

If the loss of percent on article is 15%. Then the ratio of the cost price and sell price will be

If the length of one side and the diagonal of a rectangle are 8 cm and 17 cm respectively, then find its perimeter

The average of marks obtained by 100 candidates in a certain examination is 30. If the average marks of passed candidates is 35 and that of the failed candidates is 10, what is the number of candidates who passed the examination?