
Find the missing numbers.
2
9
11
7
8
5
13
-3
7
?
10
-4
6
4
10
?


Important Questions on Mock Test Model Practice Set
If '' means '', '' means '', '' means '' and '' means '' then:

Which of the following interchange of signs would make the given quation correct?

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and the rows of Matrix - I are numbered to and that of Matrix - II are numbered from to . A letter from these matrices can be represented first by its row and next by its column, for example 'X' can be represented by , , etc. and 'M' can be represented by , , etc. Similarly, you have to identify the set for the word "PLAN".
Matrix I
0 | 1 | 2 | 3 | 4 | |
0 | P | C | E | X | N |
1 | X | N | P | C | E |
2 | E | X | N | P | C |
3 | C | E | X | N | P |
4 | N | P | C | E | X |
Matrix II
5 | 6 | 7 | 8 | 9 | |
5 | A | M | L | I | S |
6 | I | S | A | M | L |
7 | M | L | I | S | A |
8 | S | A | M | L | I |
9 | L | I | S | A | M |

In the given figure, which letter represents an electronic mixer that is white?


If a mirror is placed on the line AB, then which of the answer figures is the right image of the given figure?


