1). Which of the following interchange of signs would make the equation correct ?
\( \Large 8 \times 6 + 2 \)
| A). +. x, 2 and 6 |
| B). +, x, 2 and 8 |
| C). +, x. 6 and 8 |
| D). +, x, 2 and 22 |
|
2). If '-' stands for addition, '+' stands for subtraction, '\( \Large \div \)' stands for multiplication, an
'\( \Large \times \)' stands for division, then which one of the following equation is correct ?
| A). 50 x 5 \( \Large \div \) 2 - 30 + 25 = 25 |
| B). 50 - 30 + 5 \( \Large \div \) 2 x 30 = 25 |
| C). 40 + 35 x 2 - 50 \( \Large \div \) 30 = 95 |
| D). 30 x 2 - 25 + 50 \( \Large \div \) 5 = 100 |
|
| Directions (3-4) : In each of the following questions. some equations are solved on the basis of certain system. Find out the correct answer for the unsolved equation that basis. |
3). 2 x 4 x 6 = 4; 9 x 3 x 7 = 13;
4 x 7 x 6 = 3: 9 x 7 x 8 = ?
|
4). 3 x 5 x 7 x 2 = 24, 2 x 4 x 6 x 8 =22, 4 x 4 x 8 x 9 =?
| A). 33 |
| B). 25 |
| C). 144 |
| D). 1152 |
|
5). \( \begin{bmatrix}96&?&168\\32&48&56\\16&24&28\\\end{bmatrix} \)
| A). 52 |
| B). 144 |
| C). 64 |
| D). 38 |
|
| Directions (5-7) : In each of the following questions, select the missing number from the given responses : |
6). \( \begin{bmatrix}7&8&5\\6&9&?\\2&3&6\\84&216&900\\\end{bmatrix} \)
| A). 90 |
| B). 70 |
| C). 65 |
| D). 30 |
|
7). \( \begin{bmatrix}2&3&4&?\\3&1&4&2\\4&2&2&6\\5&5&2&2\\196&121&144&225\\\end{bmatrix} \)
|
| Directions (8-13): In each the following questions, select the related word / letters / numbers from the given alternatives. |
8). SOCIAL : OCIALS : : DRIVE : ?
| A). VENRID |
| B). NEVIRD |
| C). RIVEND |
| D). VIREND |
|
9). \( \Large \frac{1}{8} : \frac{1}{64} :: \frac{1}{16}:\frac{1}{?} \)
| A). 128 |
| B). 126 |
| C). 144 |
| D). 132 |
|
10). 29 : 71 :: 79 : ?
| A). 120 |
| B). 192 |
| C). 197 |
| D). 131 |
|
