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Frequently Asked TCS Numerical Ability - Sequence and Series Interview Questions with Answers

(#M40039222) TCS QUESTION Keep an EYE

How many integers lie between 300 and 1000 ,
which are exactly divisible by 13.
a. 53
b. 50
c. 48
d. 45

Asked In TCS shikha panwar (8 years ago)

Unsolved Read Solution (9)

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(#M40040787) TCS QUESTION progression Keep an EYE

Two flash lights, of red and yellow colour respectively, flash at respective intervals of 9 seconds and 33 seconds.
24. In an interval of 250 seconds, what is the maximum possible difference in the number of times that the red and yellow lights flash?

Asked In TCS kirti khatri (8 years ago)

Unsolved Read Solution (3)

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(#M40157547) TCS QUESTION permutation combination Keep an EYE

how many three digit numbers can be form from digit 1-9 strictly in increasing order and follows an A.P.
A) 9
B)14
C)16
D) 12

Asked In TCS ANAND MOHAN RAI (6 years ago)

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(#M40011424) TCS QUESTION series Keep an EYE

Find the 100th term of the following series - 3,6,12,21,33,48...

Asked In TCS Sumit Gupta (10 years ago)

Unsolved Read Solution (13)

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(#M40154858) TCS QUESTION Apti Keep an EYE

.construct the number 101102103104………………………149250 obtained by writing the numbers 101,102,……………..149,150 together what is the remainder when this number is divided by 9 a)0 b)8 c)2 d)3

Asked In TCS dhritiman (7 years ago)

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(#M40153303) TCS QUESTION Keep an EYE

3, 22, 7, 45, 15,? , 31
a)91 b)151 c)90 d)5

Asked In TCS aditinarayan (7 years ago)

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(#M40117755) TCS QUESTION Sequence & series Keep an EYE

The sum of a series of numbers upto n terms is 1/n. Find the sum of all the numbers upto 2014
a) 1/2013*2014!
b)1/2013*2013!
c)2013!
d)2014!

Asked In TCS Aritra Ray (8 years ago)

Unsolved Read Solution (3)

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(#M40115913) TCS QUESTION Keep an EYE

1,5,6 ,25, 26,30,31, 125,126,
130,131,150,151,155,156,……… What
is the value of 33rd term in the
given series

Asked In TCS shikha (8 years ago)

Solved Bharath Kumar Read Solution (12)

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(#M40038895) TCS QUESTION Keep an EYE

s= 1/7 + 3/7^2 +7/7^3 + 13/7^4 + ........
s = ?
answer 25/108

Asked In TCS hima (8 years ago)

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(#M40118057) TCS QUESTION algebra Keep an EYE

the sum of 2nd and 19th term of A.P. is equal to the sum of 8th , 15th and 12 th term . find the term which is 0

Asked In TCS sakshi shah (8 years ago)

Solved RAKESH Read Solution (5)

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