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(#M40164376) BANK EXAM QUESTION Series Type Keep an EYE

What will be the next term of this series
1. 17,16,28,75,284, ?
2. 111,102,93,-51,-87, ?
3. 9261,1852462,151, ? , 42.5
4. 11, 60, 256 ,795, 1622 , ?

Asked In Bank Exam SAGAR CHOWDHURY (8 years ago)

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(#M40152927) TCS QUESTION Permutation & Combination Keep an EYE

There is a row of 50 children of which 2 of them are girls.They are standing in an initial order such that a set of 6 boys, who are armature astronomers, stand next to each other in a certain order. Now the positions of boys and girls are shuffled such that ,the order of girls remain the same the amature astronomers are together in the same order, but the position and order of remaining boys are changed.How many distinct arrangements of the students can be done (including the initial order) by preserving the order of girls and keeping the amature astronomers together .
(a) 44 ! (b) 44 ! * 946 (c) 43 ! * 946 (d) 43 !

Asked In TCS SAGAR CHOWDHURY (10 years ago)

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(#M40152933) TCS QUESTION Miscellaneous Keep an EYE

For all positive integers n less than 10879, define
11 for n divisible by 23 and 43
a_n = 23 for n divisible by 11 and 43
43 for n divisible by 11 and 23
0 otherwise
What is the value of
∑_(n=1)^10878▒a_n
(a) 10879 (b) 1715 (c) 10878 (d) 2422

Asked In TCS SAGAR CHOWDHURY (10 years ago)

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(#M40152938) TCS QUESTION Puzzle Keep an EYE

Unity in Diversity Public school that boasts of having students from various states of India.The school conducts inter class essay writing competition for 10th standard for which exactly six students P, Q, R, S, T and U compete. The judge of the competition awards exactly four medals,one for each of first, second ,third and fourth(consolation) places,to the top four of the participants.The information that follows is all that is available about the six participants :
• Each participant is either a Keralite or a Gujrati, but not both.
• Two of the six participants are female and four are male.
• The judge awards medals to both female participants,exactly one of which is a Gujrati.
• Exactly one Gujrati wins a medal.
• Participants P and R place ahead of participant S, and participant S places ahead of participants Q and T.
• Participants P and R are Keralites.
• Participants S and U are Gujratis.
Which one of the following statements CANNOT be true ?
(a) A female keralite wins the second place medal.
(b) A male Keralite wins the fourth place medal.
(c) A female Gujrati wins the second place medal.
(d) A female Gujrati wins the third place medal.

Asked In TCS SAGAR CHOWDHURY (10 years ago)

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