Directions (49-53): In these questions, two equations numbered I and II are given.
You have to solve both the equations and
Give answer:
(1) If X > y
(2) If x ≥ y
(3) x < y
(4) If relationship between x and y cannot be determined
(5) If x ≤ y
|
51). I.\( \Large 10x^{2} + 33x + 127 =0 \)
II.\( \Large 5y^{2} + 19y + 18 =0 \)
| A). (1) If X > y |
| B). (2) If x ≥ y |
| C). (3) x < y |
| D). (4) If relationship between x and y cannot be determined |
| E). (5) If x ≤ y |
|
52). I.\( \Large 15x^{2} - 29x - 14 = 0 \)
II.\( \Large 6y^{2} - 5y - 25 =0 \)
| A). (1) If X > y |
| B). (2) If x ≥ y |
| C). (3) x < y |
| D). (4) If relationship between x and y cannot be determined |
| E). (5) If x ≤ y |
|
53). I.\( \Large 3x^{2} - 22x + 7 = 0 \)
II.\( \Large y^{2} - 20y + 91 = 0 \)
| A). (1) If X > y |
| B). (2) If x ≥ y |
| C). (3) x < y |
| D). (4) If relationship between x and y cannot be determined |
| E). (5) If x ≤ y |
|
54). The respective ratio of milk and water in the mixture is 4 : 3 respectively. If 6 litre of water is added to this mixture, the respective ratio of milk and water becomes 8 : 7. What is the quantity of milk in the original mixture?
| A). 96 litre |
| B). 36 litre |
| C). 84 litre |
| D). 48 litre |
| E). None of these |
|
55). A, B and C invested Rs 45,000/- , Rs 90,000/- and Rs 90,000/- respectively to start a business. At the end of two years, they earned a profit of Rs 1,64,000/-. What will be B's share in the total profit ?
| A). Rs 56,000/ |
| B). Rs 36,000/ |
| C). Rs 72,000/ |
| D). Rs 55,600/ |
| E). Rs 59,000/ |
|
56). A courtyard is 25m long and 16m bread is to be paved with bricks of dimensions 20 cm by 10 cm. What is the total number of bricks required ?
| A). 16000 |
| B). 18000 |
| C). 20000 |
| D). 22000 |
| E). 25000 |
|
57). The difference between CI and SI on a certain sum of money invested for 3 years at 5% p.c.p.a is Rs 122/-. Find the sum invested.
| A). Rs 10,000/- |
| B). Rs 12,000/- |
| C). Rs 16,000/- |
| D). Rs 20,000/- |
| E). Rs 25,000/- |
|
58). The diameter of a circle is equal to the perimeter of a square whose area is 3136 cm². What is the circumference of the circle ?
| A). 352 cm |
| B). 704 cm |
| C). 39424 cm |
| D). 1024 cm |
| E). Other than those given as options |
|
| Directions (59-63): What should come in place of the question mark (?) in the following number series ? |
59). ? 7800 1560 390 130 65
| A). 47120 |
| B). 49900 |
| C). 46800 |
| D). 48350 |
| E). None of these |
|
60). 7 11 19 ? 67 131
| A). 35 |
| B). 23 |
| C). 46 |
| D). 51 |
| E). None of these |
|
