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 :
The length, breadth and height of a rectangular cuboid are in the ratio 1: 2 : 3. If the length, breadth and height are increased by 100\(\%\) each then what would be the increase in the volume of the cuboid ?
A rectangular box of width(a), length(b), and height(c) has a solid cylinder of height 'c' and of diameter 'a'placed within it. If a= 6, b =8 and c =10,how much volume is left in the rectangular box ?
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?
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 .
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 ?
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 ? 
The maximum value of 3 cos\(x\) \(+\) 4 sin\(x\) \(+\) 8 is
 In a simultaneous throw of a pair of dice, find the probability of getting a total of 9 or more.
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 ?
 If one third of one-fourth of a number is 15, then three-tenth of that number 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.
How much time does Mr.Surya take to cover a distance of 500 m if he runs at a speed of 25 km/hr?
 What is the probability of drawing a king or a heart from a deck of cards ?
 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.
The speeds of 3 cars in the ratio 5:4:6. The ratio between the time taken by them to travel same distance is
What value should come in place of question mark(?) in the following equation ?
360 \(\sqrt{?}\) \(+\)4500 = 19700 − 9800.
If \(x^2+x+1=0\), then \(x^{2018}+x^{2019}\) equals which of the following:
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 \(a + b\)?
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 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:
Consider the function f(x) = (x + 4)(x + 6)(x + 8) ⋯ (x + 98). The number of integers x for which f(x) < 0 is:
When opening his fruit shop for the day a shopkeeper found that his stock of apples could be perfectly arranged in a complete triangular array: that is, every row with one apple more than the row immediately above, going all the way up ending with a single apple at the top.
During any sales transaction, apples are always picked from the uppermost row, and going below only when that row is exhausted.
When one customer walked in the middle of the day she found an incomplete array in display having 126 apples totally. How many rows of apples (complete and incomplete) were seen by this customer? (Assume that the initial stock did not exceed 150 apples.)