Quantitative Aptitude - Arithmetic Ability Questions

Some one rupee, 50 paisa and 25 paisa coins make up rupees 93.75 and their numbers are in the proportion of 3 : 4 : 5. Find the number of each type of coins?

What is the x-intercept of line joining (4, 2) and (6, 3)?

In the following question, select the odd letters from the given alternatives.

If a - b = 1 and ab = 6, then what is the value of a3- b3?

If the sum of ten different positive integers is 100, then what is the greatest possible number among these 10 numbers?

wooden bowl is in shape of a hollow hemisphere of internal radius 9 cm and thickness 1 cm. Find the total surface area of the bowl?

The average marks obtained by a group of 16 students was 20. One student left the group as a result of which the average of the remaining students rose to 21. But another student joined, as a result of which the average marks of the group dropped a bit and became 20.5. What was the average marks obtained by the student who left and the one who joined?

U starts a business by investing Rs 45000 and V join him after one year with an amount of Rs 33000. After two years from the starting of business, they earned profit of Rs 16400. What will be the U’s share (in Rs) in the profit?