Study the given pattern carefully and select the letters that can replace the symbols in the last figure.
\(\$\) = V, % = P, @ = O
The figure shows four circles, each with a letter in its left, right and bottom sectors: (P, Y, F), (R, V, I), (T, S, L) and three symbols in the last circle that stand for the missing letters. (The top sector of each is shaded.)
Left sectors: P(16), R(18), T(20) increase by 2, so the next is 22 = V for the left symbol.
Right sectors: Y(25), V(22), S(19) decrease by 3, so the next is 16 = P for the right symbol (%).
Bottom sectors: F(6), I(9), L(12) increase by 3, so the next is 15 = O for the bottom symbol (@).
Hence, the answer is \(\$\) = V, % = P, @ = O.
Study the given pattern carefully and select the number that is the sum of P and Q.
(Different operations when performed on the two numbers given in each of the sectors in figure X yield the same result P. Similarly, different operations when performed on the two numbers given in each of the sectors in figure Y yield the same result Q.)

Study the given pattern carefully and select the number that is the product of P and Q. (Different operations when performed on the two numbers given in each of the sectors in figure X yield the same result P. Similarly, different operations when performed on the two numbers given in each of the sectors in figure Y yield the same result Q.)

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

| 13 | 108 | |
| 11 |
| 26 | 55 | |
| 9 |
| ? | 157 | |
| 14 |
In the given square, which option will replace the question mark?
4A | 6C | 2E |
6P | 13R | 7T |
8N | 10P | ? |
What is the value of the missing number?

Assuming that the numbers in each of the following figures follow a similar pattern, select the option that can replace the question mark (?) in figure C.
