Quantitative Aptitude - Arithmetic Ability Questions

In the first 10 overs of a cricket game, the run rate was only 3.2. The run rate in the remaining 40 overs to reach the target of 282 runs is

If a + b + c = 9, ab + bc + ca = 26, a3 + b3 = 91, b3 + c3 = 72 and c3 + a3 = 35, then what is the value of abc?

A person while buying a dress on sale spends Rs. 45 and saves Rs. 5, what is the percentage of his savings?

If two marbles are picked at random, what is the probability that either both are red or both are green?

A batsman in his 12th innings makes a score of 120, and thereby increase his average by 5. The average score after 12th innings is

The sum of two angles of a triangle is 116o and their difference is 24o . The measure of smallest angle of the triangle is

$$\begin{gathered} ∆ABC is similar to ∆PQR. If ratio of perimeters of ∆ABC and ∆PQR is 1:2 and \\ if PQ = 10 cm then what is the length of AB (in cm)? \end{gathered}$$

The average of three numbers is 40. First number is 4/3 of the third number. If third number is 20 less than second number, then what is the value of second number?