List of practice Questions

A class starts at 10:00 AM and ends at 1:27 PM. Four sessions of equal duration are held during this interval. After every period, a rest of 5 minutes is given to the students. The exact duration of each session is:

If ABC X DEED = ABC ABC, where A, B, C, D, and E are different digits. The values of D and E are:

A word has been given followed by four other words, one of which cannot be formed by using the letters of the given word. REASONABLE. The word is:

A word has been given, followed by four other words, one of which cannot be formed by using the letters of the given word. CONSTRUCTION. The word is:

In each question below are given two statements followed by two conclusions I and II. Decide which of the following holds. 
Statements: 
1) Some lamps are flowers 
2) Some flowers are trees 
Conclusions: 
I) All lamps are trees 
II) All trees are flowers 
 

Statements: 
1) All employees are graduates 
2) Some employees are ladies 
Conclusions: 
I) All ladies employees are graduates 
II) Some ladies employees are graduates

The total of the ages of A, B, and C is 80 years. What was the total of their age three years ago?

'B' sent the message to:

The last person who received the message is:

The diagrams are given. Find the diagram which represents the group of words: Table, Door, Furniture

The diagrams are given. Find the diagram which represents the group of words: Dogs, Pets, Cats

If \[ \begin{bmatrix} x + y + z \\ x + y \\ y + z \end{bmatrix} = \begin{bmatrix} 9 \\ 5 \\ 7 \end{bmatrix} \] then the value of \((x, y, z)\) is:
If \(p, q, r\) are in A.P., then the value of \[ \begin{vmatrix} x+4 & x+9 & x+p \\ x+5 & x+10 & x+q \\ x+6 & x+11 & x+r \end{vmatrix} \] is:

Identify the diagram that best represents the relationship among the classes given below: Food, Curd, Spoons. 

Find the missing figure to complete the series: 

How many triangles are there in the following figure? 

Which one of the following given statements possibly contains the error?
In the following Query, which of the following can be placed in the Query's blank portion to display the salary from highest to lowest amount, and sorting the employees' names alphabetically?
SELECT * FROM instructor
ORDER BY salary .................... , name .................... ;
Which of the following is not application software?
Which of the following devices usually come with touchscreens?
This question contains two statements followed by two conclusions numbered I and II. You have to consider the two statements to be true, even if they seem to be at variance with commonly known facts, and decide which of the given conclusions definitely follow from the given statements.
Statements:
Some chairs are glasses.
All trees are chairs.
Conclusions:
I. Some trees are glasses.
II. Some glasses are trees.
If A = 1, FAT = 27, then FAITH = ....................
If ‘-’ stands for addition, ‘+’ stands for subtraction, ‘$\div$’ stands for multiplication and ‘$\times$’ stands for division, then which one of the following equations is correct?
If A and B are the coefficients of $x^n$ in the expansion of $(1 + x)^2n$ and $(1 + x)^2n - 1$, then:
If the equation of a circle is $(4a - 3)^2 x^2 + a^2 y^2 + 6x - 2y + 2 = 0$, then its centre is: