# Nt1310 Unit 2 Math Question Paper

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Quant Questions 1. There are 7 pink, 5 black and 11 yellow balls. Minimum number of balls required to taken out to get at least one yellow and one black ball is a) 17 b) 19(ans) c) 13 d) 15 2. One Cigar can be made from 7 bits. If there are 16 Cigars then how many bits collected? a) 4 b) 5 c) 6 d) 7 3. What will come in place of the question mark (?) in the following series based on their positions in the English alphabet? DGH JMN? VYZ a) PRS b) QST c) OQR d) None of these(ans) Directions 5-8: Answer the questions after reading through the passage. Six…show more content…
After the typist writes 12 letters and addresses 12 envelopes, she inserts the letters randomly into the envelopes (1 letter per envelope). What is the probability that exactly 1 letter is inserted in an improper envelope? a) 0 (ans) b) 1/12 c) 11/12 d) 12/212 19. The citizens of planet nigiet are 8 fingered and have thus developed their decimal system in base 8. A certain street in nigiet contains 1000 (in base 8) buildings numbered 1 to 1000. How many 3s are used in numbering these buildings? a) 256 b) 54 c) 192(ans) d) 64 20. 10 suspects are rounded by the police and questioned about a bank robbery. Only one of them is guilty. The suspects are made to stand in a line and each person declares that the person next to him on his right is guilty. The rightmost person is not questioned. Which of the following possibilities are true? A. All suspects are lying or the leftmost suspect is innocent. B. All suspects are lying and the leftmost suspect is innocent a) A only(ans) b) B only c) Neither A nor B d)Both A and B 21. 30 teams enter a hockey tournament. A team is out of the tournament if it loses 2 games. What is the maximum number of games to be played to decide one winner? a) 60 b) 59(ans) c) 61 d)