List of practice Questions

The speeds of 3 cars in the ratio 5:4:6. The ratio between the time taken by them to travel same distance 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 ?
What is the area covered by a bell-shaped curve from −6 sigma to \(+\)6 sigma in normal distribution?
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 .
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 sum of three consecutive odd numbers is 20 more than the first number. What is the middle number ?
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.
The following table lists the marks of seven students(rows) of a class across six subjects(columns). The Numbers in the Parenthesis indicate the maximum marks of the subject concerned. Use the data in the table to answer the question that follows:
 
 English(150)Hindi(120)History(100)Physics(100)Maths(100)Chemistry (100)
Maya905090607080
Arya1008088608070
Riya907270729170
Sreya856580806060
Roopesh805585955090
Chandesh707565854061
Hanish653550778080
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 ?
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?
The angle created by two hands of a clock when the clock shows 5.20 P.M. is :
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 ?
Two oranges, three bananas and four apples cost Rs. 15. Three oranges, two bananas and one apple cost Rs. 10. I bought 3 oranges, 3 bananas and 3 apples. How much did I pay ?
What value should come in place of question mark(?) in the following equation ?
360 \(\sqrt{?}\) \(+\)4500 = 19700 − 9800.
A management institute has 6 senior professors and 4 junior professors, 3 professors are selected at random for a government project. The probability that at least one of the junior professors would get selected is :
 What is the probability of drawing a king or a heart from a deck of cards ?
 In some way 123 means "he is talented", 3456 means "talented people earn more", 45678 means "people earn more to enjoy". Then what is equal to "earn" ?
For the Assertion A and Reason R given below choose the correct alternative from the following
A : Copper is used to make electric wire
R : Copper has very low electric resistance
 In a simultaneous throw of a pair of dice, find the probability of getting a total of 9 or more.
If JAPAN is coded KCSES, then the code of CASTLE will be
 If one third of one-fourth of a number is 15, then three-tenth of that number is
 If Xis the brother of Y and P, Z is the mother of Y and Q is the father of X, which one of the following statement is not defi nitely true ?
The maximum value of 3 cos\(x\) \(+\) 4 sin\(x\) \(+\) 8 is
 In analogy, you are required to guess the function relation between the two given words and find the similar relation between the words given in any of the option.CUP : LIP :: BIRD : .............
Select the grammetically correct sentence from the following Statements :