Quantitative Aptitude - Arithmetic Ability Questions

If u+v = 10 and uv = 16, then find the value of u2-v2uv

The ratio of the number of boys and girls in a school is 3:2. If 20% of the boys and 25% of the girls are scholarship holders, the percentage of the school students who are not scholarship holders is

What is the highest common factor of 360 and 450?

Find co-ordinates of the mid point of the segment joining points C (3,-5) and D (-7,3).

A discount of 45% on an article is equal to the discount of 65% on other article. What is the respective ratio of the marked price of both the articles?

The mean of the data 1, 2, 10, 18, 3, 17, 19 is

Of the three numbers, the average of the first number and the second number is 37 more than the average of second number and third number. What is the difference between the first and the third number?

The fraction from the ones listed below that will NOT lead to a recurring decimal is