Directions (49-54) : In these questions, two equations numbered I and II are given. You have to solve both the equations and choose the appropriate answer.
Give answer :
(1) If x \( \large \ge \) y
(2) If x < y
(3) If x \( \large \le \) y
(4) If relationship between x and y cannot be established
(5) If x > y |
51). I. \( \large x^{2} \) + 14x + 45 = 0 II. \( \large y^{2} \) + 19Y + 88 = 0
| A). If x \( \large \ge \) y |
| B). If x < y |
| C). If x \( \large \le \) y |
| D). If relationship between x and y cannot be established |
| E). If x > y |
|
52). I. \( \large x^{2} \) - 2x - 8 = 0 II. \( \large y^{2} \) + 15y + 54 = 0
| A). If x \( \large \ge \) y |
| B). If x < y |
| C). If x \( \large \le \) y |
| D). If relationship between x and y cannot be established |
| E). If x > y |
|
53). I. 2\( \large x^{2} \) - 9x + 9 = 0 II. \( \large y^{2} \) - 7y +12 = 0
| A). If x \( \large \ge \) y |
| B). If x < y |
| C). If x \( \large \le \) y |
| D). If relationship between x and y cannot be established |
| E). If x > y |
|
54). I. \( \large x^{2} \) = 121 II. \( \large y^{2} \) - 23y + 132 = 0
| A). If x \( \large \ge \) y |
| B). If x < y |
| C). If x \( \large \le \) y |
| D). If relationship between x and y cannot be established |
| E). If x > y |
|
55). A jar contains mixture of milk and water in the respective ratio of 3 : 1. \( \Large \frac{1}{25} \)th of the mixture is taken out and 24 litre Water was added to it. If the resultant ratio between milk and water in the jar was 2 : 1, what was the initial quantity of mixture in the jar ? (in litre]
| A). 160 |
| B). 180 |
| C). 200 |
| D). 250 |
| E). None of these |
|
Directions (56-60) : What will came in pIace Q question mark (?) in the given number series ?
|
56). 17 9 10 16.5 ? 90
| A). 44 |
| B). 35 |
| C). 48 |
| D). 38 |
| E). 33 |
|
57). 7 6 10 27 ? 515
| A). 112 |
| B). 104 |
| C). 114 |
| D). 96 |
| E). 108 |
|
58). 33 40 29 42 25 ?
| A). 40 |
| B). 44 |
| C). 52 |
| D). 48 |
| E). 46 |
|
59). 316 307 282 233 152 ?
| A). 35 |
| B). 25 |
| C). 31 |
| D). 41 |
| E). 47 |
|
60). 5 9 33 72 121 ?
| A). 169 |
| B). 163 |
| C). 171 |
| D). 184 |
| E). Other than those given as options |
|
