Directions (Q. 1-5): what will come in place of the question mark (?) in each of the following series? 1. 17 9 ? 16.5 35 90 1) 52) 15 3) 10 4) 20 5) None of these 2. 6 13 38 ? 532 2675 1) 1292) 1233) 1724) 1645) None of these3. 286 142 ? 34 16 7 1) 66 2) 72 3) 64 4) 74 5) None of these4. 17 52 158 477 ? 4310 1) 1433 2) 1432 3) 1435 4) 1434 5) None of these5. 3 22 ? 673 2696 8093 1) 133 2) 155 3) 156 4) 134 5) None of theseDirection (Q.6 10) : For the two given equation I and II give answer1) If a is greater than b 2) If a is smaller than b 3) If a is equal to b 4) If a is either equal to or greater than b 5) If a is either equal to or smaller than b 6. I. = a II. b2 = 2304 7. I. 12a -7a + 1 = 0 II. 15b2 16b + 4 = 0 8. I. a2 + 9a + 20 = 0 II. 2b2 + 10b + 12 = 0 9. I. 3a + 2b = 14II. a + 4b 13 = 0 10. I. a2 7a + 12 = 0 II. b2 -9b + 20 = 0 Directions (Q. 11-15): Study the information carefully of answer the questions that follow: A basket contains 3 blue, 2 green and 5 red balls. 11. IF three balls are picked at random, what is the probability that at least one is red? 1) 2) 7/123) 11/124) 1/5 5) None of these 12. If four balls are picked at random, what is the probability that two are green and two are blue? 1) 1/18 2) 1/70 3) 3/5 4) 5) None of these13. In how many different ways can the letters of the word FLEECED be arranged? 1) 840 2) 2520 3) 1680 4) 49 5) None of these14. A circle and a rectangle have the same perimeter. The sides of the rectangle are 18 cm and 26 cm. What is the area of the circle? 1) 88cm2 2) 1250cm23) 154cm2 4) Cannot be determined 5) None of these15. N number of persons decide to raise Rs lakhs by equal contributions from each. If they contributed Rs. 50 each extra, the contribution would be Rs. 3.25 lakhs. How many persons are there? 1) 600 2) 400 3) 450 4) Cannot be determined 5) None of these