List of top Quantitative Ability and Data Interpretation Questions

The angle created by two hands of a clock when the clock shows 5.20 P.M. is :

Students in a commerce class took a test. The average score of men is 70 and of women is 83. The class average is 76. What is the ratio of men to women in the class?

The sum of three consecutive odd numbers is 20 more than the first number. What is the middle number ?

If f(x) = \(x\)³ −4\(x\) \(+\)P and f(0) and f(1) are of opposite signs, Which one of the following is necessarily true?

Rajesh can check the quality of 1000 items in 5 hours and Rakesh can complete 75\(\%\) of the same job in 3 hours. How much time is required for both of them to check 1300 items, if Rakesh stops checking after 2 hours ? 

There are 6 tasks and 6 persons. Task 1 cannot be assigned either to person 1 or person 2. Task 2 must be assigned to either person 3 or person 4. Every person is to be assigned one task. In how many ways can the assignment be done ?

In a building there are 30 cylindrical pillars. The radius of each pillar is 35 cm and height is 5 m. Find out the
cost of painting the curved surface of half the number of pillars. The rate of painting is Rs.10 per m² .

The maximum value of 3 cos\(x\) \(+\) 4 sin\(x\) \(+\) 8 is

Three solid cubes of sides 1 cm, 6 cm and 8 cm are melted to form a new cube. Find the surface area of the cube so formed.

 In a simultaneous throw of a pair of dice, find the probability of getting a total of 9 or more.

 If one third of one-fourth of a number is 15, then three-tenth of that number is

The total volume of soaps sold is 680 lakhs units. The volume of Lux sold is 136 lakh units. If the
percentage of Lifebuoy sold is 30\(\%\), Camay 10\(\%\), Liril 15\(\%\) and Mysore Sandal 10\(\%\), answer the following
questions.

What is the market share of others in percentage points ?

How much time does Mr.Surya take to cover a distance of 500 m if he runs at a speed of 25 km/hr?

 It costs Rs. 6000/- and Rs. 6,100- respectively to paint the 4 walls of 2 square halls, of the same height. If the length of one hall exceeds the length of the other by 1 m and the cost of painting is Rs. 5 per sq.m.,what is the height of the two walls ?

In a triangle ABC, AD is the bisector of angle A. If AC =4.2 cm, DC = 6 cm, BC =10 cm, find AB.

 What is the probability of drawing a king or a heart from a deck of cards ?

What value should come in place of question mark(?) in the following equation ?
360 \(\sqrt{?}\) \(+\)4500 = 19700 − 9800.

The speeds of 3 cars in the ratio 5:4:6. The ratio between the time taken by them to travel same distance is

Let C be a circle of radius \(\sqrt 20\ cm. \) Let \(L_1, L_2\) be the lines given by \(2x − y −1 = 0\) and \(x + 2y−18 = 0\), respectively. Suppose that \(L_1\) passes through the center of C and that \(L_2\) is tangent to C at the point of intersection of \(L_1\) and \(L_2\). If (a,b) is the center of C, which of the following is a possible value of \(a + b\)?

Let P be the point of intersection of the lines 3x + 4y = 2a and 7x + 2y = 2018 and Q the point of intersection of the lines 3x + 4y = 2018 and 5x + 3y = 1. If the line through P and Q has slope 2, the value of a is:

12% of all students are from Chennai. What is the largest possible percentage of economics students that can be from Chennai, rounded off to the nearest integer?

Let ABC be an isosceles triangle. Suppose that the sides AB and AC are equal and let the length of AB be x cm. Let b denote the angle ∠ABC and \(sin\ b = \frac 35\). If the area of the triangle ABC is M square cm, then which of the following is true about M?

In the trapezium ABCD the sides AB and CD are parallel. The value of \(\frac {sin∠BAC}{sin∠BAD}\) is

We have two unknown positive integers m and n, whose product is less than 100.
There are two additional statement of facts available:
mn is divisible by six consecutive integers { j, j + 1,...,j + 5 }
m + n is a perfect square.
Which of the two statements above, alone or in combination shall be sufficient to determine the numbers m and n?

Consider the function f(x) = (x + 4)(x + 6)(x + 8) ⋯ (x + 98). The number of integers x for which f(x) < 0 is: