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TCS Numerical Ability - LCM and HCF Interview Questions with Answers

(#M40165517) TCS QUESTION maths Keep an EYE

In the IT department of backrub, the administrator password is changed every month. The team of administrators, spread across the globe, receive an 8 digit number via email. This number is to be prefixed with a single digit number and suffixed with a single digit number to get the actual password. The password is divisible by 11 and 8. If the team received 65351364 this month, then which of the following pairs give prefix and suffix respectively.
a. 8, 9
b. 7, 8
c. 3, 4

Asked In TCS Dilipan M (8 Months ago)

Unsolved Read Solution (7)

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(#M40165027) TCS QUESTION Percentage Keep an EYE

In paper A, one student got 18 out of 70 and in paper B he got 14 out of 30. In which paper he did fare well?

Asked In TCS Suriya Varshini (1 year ago)

Solved Read Solution (11)

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(#M40157585) TCS QUESTION Keep an EYE

19. What is the largest number that will divide 90207, 232585 and 127986 without leaving a remainder?
a. 257
b. 905
c. 351
d. 498

Asked In TCS lav (2 years ago)

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(#M40157536) TCS QUESTION Keep an EYE

find the greatest number that will divide 148 246 and 623 leaving remainders 4 6 and 11 respectively

Asked In TCS keerthna (2 years ago)

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(#M40154980) TCS QUESTION aptiude Keep an EYE

Any one remember * marks question and it's answer?

Asked In TCS Alok Kumar Singh (3 years ago)

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(#M40154913) TCS QUESTION Apti Keep an EYE

which of the following numbers must be added to 5678 to give a remainder of 35 when divided by 460’

options are 797/618/955/980

Asked In TCS dhritiman (3 years ago)

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(#M40154162) TCS QUESTION numeric Keep an EYE

if the ratio of two number is 3:4 and LCM of the number is 180 then what is the number.

Asked In TCS aditi kumari (3 years ago)

Solved UTTAM KUMAR Read Solution (11)

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(#M40153503) TCS QUESTION Keep an EYE

9. The traffic lights at three different road crossing change after every 48 sec; 72 sec; and 108 sec., respectively. If they all change simultaneously at 8:20:00 hrs, then they will again change simultaneously at
a. 8:27:12 Hrs
b. 8:27:24 Hrs
c. 8:27:36 Hrs
d. 8:27:48 Hrs

Asked In TCS sugandha sinha (3 years ago)

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(#M40153314) TCS QUESTION Keep an EYE

Two cyclists begin training on an oval racecourse at the same time. The professional cyclist completes each lap in 4 minutes; the novice takes 6 minutes to complete each lap. How many minutes after the start will both cyclists pass at exactly the same spot where they began to cycle?

Asked In TCS vaishali rathore (3 years ago)

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(#M40153296) TCS QUESTION Keep an EYE

A boy wants to make cuboids of dimension 5m, 6m and 7m from small cubes of .03 m3. Later he realized he
can make same cuboids by making it hollow. Then it takes some cubes less. What is the number of the cubes to
be removed?
a) 2000 b) 5000 c) 3000 d) 7000

Asked In TCS aditinarayan (3 years ago)

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