List of top Quantitative Aptitude Questions

Square root of 400 is:

Y travels 15 kilometers due South, then 5 km due West, then 18 km due North, then 3 km due South, then 5 km due East. How far is he from the starting point?

Which of the following fractions has the highest value: \( \frac{3}{5}, \frac{4}{3}, \frac{2}{5}, \frac{1}{2} \)

\( 6 \times 3 \, (3 - 1) \) is equal to:

Average age of ten persons learning yoga is 32 years. When the age of their instructor is added, the average age becomes 34 years. The age of their instructor is:

If the numbers from 1 to 24, which are divisible by 2, are arranged in descending order, which number will be at the 8th place from the bottom?

What is the place (location) value of 5 in 3254710?

Find the factor of 1122:

Which of the following is not a prime number?

117, 104, 91, 78, ?

Ram borrows Rupees 520 from Govind at a simple interest of 13% per annum. What amount of money should Ram pay to Govind after six months to be absolved of the debt?

The square root of 289 is:

Which of the following is a prime number?

Find the factor of 330:

If \( r, s, t \) are consecutive odd integers with \( r<s<t \), which of the following must be true?

Let \( S \) be the set of rational numbers with the following properties:
[I.] \( \frac{1}{2} \in S \)
[II.] If \( x \in S \), then both \( \frac{1}{x+1} \in S \) and \( \frac{x}{x+1} \in S \) Which of the following is true?

\( P, Q, R \) are three consecutive odd numbers in ascending order. If the value of three times \( P \) is three less than two times \( R \), find the value of \( R \).

Consider the following statements: When two straight lines intersect, then:
[I.] Adjacent angles are complementary
[II.] Adjacent angles are supplementary
[III.] Opposite angles are equal
[IV.] Opposite angles are supplementary Which of these statements are correct?

A pole has to be erected on the boundary of a circular park of diameter 13 metres in such a way that the difference of its distances from two diametrically opposite fixed gates \( A \) and \( B \) on the boundary is 7 metres. The distance of the pole from one of the gates is:

From a square piece of cardboard measuring \( 2a \) on each side, a box with no top is to be formed by cutting out from each corner a square with sides \( b \) and bending up the flaps. The value of \( b \) for which the box has the greatest volume is:

Consider the following statements:
[I.] If \( a^x = b^x = c^x = abc \), then \( xyz = 1 \)
[II.] If \( a^p = b^q = c^r \) and \( a^q b^r c^p = 1 \), then \( xyz = 1 \)
[III.] If \( x^a = y^b = z^c \) and \( ab + bc + ca = 0 \), then \( xyz = 1 \)

If \( a, b, c \) are three real numbers, then which of the following is not true?

Let \( S \) denote the infinite sum: \[ S = 2 + 5x + 9x^2 + 14x^3 + 20x^4 + \ldots \quad \text{where } |x|<1 \] and the coefficient of \( x^n \) is \( \frac{1}{2}n(n+3) \). Then \( S \) equals:

ABCD is a rectangle. Points \( P \) and \( Q \) lie on \( AD \) and \( AB \) respectively. If triangles \( PAQ, QBC, \) and \( PCD \) all have the same areas and \( BQ = 2 \), then \( AQ = \) ?