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The "chmod" command is used to change the permissions of a file or directory. In this case, the "myfile" is being changed to "rwxr--r--", which means the owner has read, write, and execute permissions, while the group and others have only read permission. The numbers in the command represent the permissions in octal form, with the first digit representing the owner's permissions, the second digit representing the group's permissions, and the third digit representing others' permissions.
What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are ...
Eight people M, N, P, S, T, V, X and Y are sitting in a straight row and all are facing north. M sits second from one of the extreme ends of the row. On...
Four of the following five are somehow similar and therefore create a group. Which of these is not related to this group?
L, F, X, R, B
If I denotes ‘÷’, J denotes ‘×’, K denotes ‘−’ and L denotes ‘+’, then what will come in place of ‘?’ in the following equation?...
In a certain code language, ‘LENGTH’ is written as ‘MDKGSF’ and ESCAPE’ is written as ‘BRDDOZ. How will ‘MARGIN’ be written in that lang...
Find the wrong number in the following number series:
10, 17, 26, 36, 50
A, B, C, D, E, F and G are sitting around a circular table, facing the centre. Only one person sits between F and C when counted from the left of C. B s...
Select the set in which the numbers are related in the same way as are the numbers of the following set. (NOTE: Operations should be performed on the wh...
How many triangles are there in the given figure?
Which two signs should be interchanged to make the given equation correct?
12 ÷ 2 × 6 + 4 – 2 = 13