Quantitative Aptitude - Arithmetic Ability Questions

A batsman scores 98 runs in the 17th match of his career. His average runs per match increased by 2.5. What is his average before the 17th match?

In a colored picture of blue and yellow color, blue and yellow color is used in the ratio of 4:3 respectively. If in upper half, blue : yellow is 2:3, then in the lower half blue : yellow is

The number 3521is divided by 8. What is the remainder?

If a3 + b3 = 28 and a + b = 4, then what is the value of ab?

Two numbers are 90% and 75% lesser than a third number. By what % should the first number be increased so that it becomes equal to the second number?

If Giridhar's salary is 5/3 times of Hariraj's and Shaunak's is 2/3 times of Hariraj's, what is the ratio of Giridhar's salary to Shaunak's.

ax + 5y = 8 has slope of -4/3. What is the value of a?

Select the odd word/letters/number/number pair from the given alternatives.