Quantitative Aptitude - Arithmetic Ability Questions

Solve the following :

$$\begin{gathered} 24 - [25 - 26 - 27 - 28 - 29¯] = ? \\ \end{gathered}$$

Select the number pair that does not belong in the following group.

(1,1), (4,64), (8,512), (9,719)

What is the total length intercepted between both the axes by the line 8x+4y=40?

The area of a circle is 616 sq.cm. Find its radius (in cm).

Read the data given below and answer the questions based on it.

In the CBSE Board exams last year, 53% passed in Biology, 61% percent passed in English, 60% in Social studies, 24% in Biology and English, 35% in English and social studies, 27% in Biology and social studies and 5% in none.

What is the ratio of percentage of students who passed in Biology and Social Studies but not English in relation to the percentage of students who passed in Social Studies and English but not Biology?

Solve the following

36- [18 - {14 - (15 - 4 / 2 x 2)}]

The greatest number which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively, is:

A fires 5 shots to B's 3 but A kills only once in 3 shots while B kills once in 2 shots. When B has missed 27 times, A has killed :