| Directions (68-72) : What will come in place of question mark (?) in the given number series ? |
71). 25 4 32 128 256 ?
| A). 264 |
| B). 256 |
| C). 250 |
| D). 244 |
| E). 260 |
|
72). 9 4 3 3 4 ?
| A). 11 |
| B). 7.5 |
| C). 10 |
| D). 8 |
| E). 12 |
|
Directions (73-77) : In these questions, two equations numbered I and II are given. You have to solve both the equations .Give answer :
(1) If x > y
(2) If x < y
(3) If x \( \large \ge \) y
(4) If x \( \large \le \) y
(5) If relationship between x and y cannot be determined.
|
73). I. \( \large 3x^{2} \) + 13x + 12 - 0
II. \( \large 4y^{2} \) + 5y + 1 = 0
| A). If x > y |
| B). If x < y |
| C). If x \( \large \ge \) y |
| D). If x \( \large \le \) y |
| E). If relationship between x and y cannot be determined. |
|
74). I. \( \large x^{2} \) =25
II. \( \large y^{2} \) + 10y + 25 = 0
| A). If x > y |
| B). If x < y |
| C). If x \( \large \ge \) y |
| D). If x \( \large \le \) y |
| E). If relationship between x and y cannot be determined. |
|
75). I. \( \large 5x^{2} \) -11x + 2 = 0
II. \( \large 3y^{2} \) - 5y + 2 = 0
| A). If x > y |
| B). If x < y |
| C). If x \( \large \ge \) y |
| D). If x \( \large \le \) y |
| E). If relationship between x and y cannot be determined. |
|
76). I. \( \large 5x^{2} \) -13x + 6 = 0
II. \( \large 2y^{2} \) -7y + 6 + 0
| A). If x > y |
| B). If x < y |
| C). If x \( \large \ge \) y |
| D). If x \( \large \le \) y |
| E). If relationship between x and y cannot be determined. |
|
77). I. \( \large 2x^{2} \) -17x + 35 =0
II. \( \large 3y^{2} \) -10y + 7 =0
| A). If x > y |
| B). If x < y |
| C). If x \( \large \ge \) y |
| D). If x \( \large \le \) y |
| E). If relationship between x and y cannot be determined. |
|
78). Ram invests a certain sum in Scheme A offering simple interest @ 5% pa. for 4 years. He further invests the amount obtained from Scheme A into Scheme B offering compound interest @ 10% p.a (compounded annually) for 2 years If the interest obtained from Scheme B was Rs 378/-, what was the sum invested in Scheme A? (in Rs)
| A). Rs. 1,200/- |
| B). Rs. 1,000/- |
| C). Rs. 1,600/- |
| D). Rs. 1,500/- |
| E). Rs. 1,400/- |
|
79). Mohan kept 30% of his retirement fund for himself and distributed the remaining amount among his wife. his only son and his only daughter in the respective ratio of 7 : 3 : 4. If the difference between the amount that Mohan kept for himself and the amount he gave to his son is Rs 31,500/-. What was the total retirement fund ?
| A). Rs. 2,40,000/- |
| B). Rs. 2,70,000/- |
| C). Rs. 2,10,000/- |
| D). Rs. 2,50,000/- |
| E). Rs. 2,00,000/- |
|
80). A bag contains 24 eggs out of which 8 are rotten. The remaining eggs are not rotten eggs. The two Eggs are selected at random. What is the probability that one of the Egg is rotten?
| A). \( \Large \frac{11}{23} \) |
| B). \( \Large \frac{17}{23} \) |
| C). \( \Large \frac{13}{23} \) |
| D). \( \Large \frac{11}{17} \) |
| E). \( \Large \frac{11}{33} \) |
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