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Frequently Asked TCS Numerical Ability - LCM and HCF Interview Questions with Answers

(#M40025960) TCS QUESTION Keep an EYE

A number when divided by D give remainder 23 and when by 12D give 104.What will be remainder when divide by 6D?

a. 23
b. 47
c. 52
d. 104

Asked In TCS Rana (10 years ago)

Unsolved Read Solution (7)

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(#M40011484) TCS QUESTION Keep an EYE

train travelling at 90km/hr crosses goods train at 50km/hr in opposite direction completely in 50 sec.how long it takes train to overtake same goods train,if travellling in same direction?

Asked In TCS sushmita (11 years ago)

Unsolved Read Solution (9)

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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 (8 years ago)

Solved UTTAM KUMAR Read Solution (12)

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(#M40152726) TCS QUESTION permutation and combination Keep an EYE

anand packs 304 marbles int packets of 9 or 11 so that no marble is left. anand wants to maximize the number of bags with 9 marbles . how many bags does he need if there should be atleast one bag with 11 marbles.

Asked In TCS kondapuram tirumalreddy (8 years ago)

Unsolved Read Solution (10)

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(#M40025530) TCS QUESTION Keep an EYE

1234124341234.......400 digits when divided by 909 leaves remainder??

Asked In TCS (10 years ago)

Unsolved Read Solution (6)

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(#M40026165) TCS QUESTION Keep an EYE

If the lcm of 2 natural no.s A nd B is 1260, what is the minimum possible value of A+B?
option
a) 71
b) 73
c) 72
d) 70

Asked In TCS Piyush TAk (10 years ago)

Unsolved Read Solution (9)

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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 (6 years ago)

Solved Read Solution (16)

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(#M40022893) TCS QUESTION Keep an EYE

2 gears one with 12 teeth and other one with 14 teeth are engaged with each other. One teeth in smaller and one tooth in bigger are marked and initially those 2 marked teeth are in contact with each other. After how many rotations of the smaller gear with the marked teeth in the other gear will again come into contact for the first time?
a) 7
b) 12
c) Data insufficient
d) 84

Asked In TCS babu (10 years ago)

Unsolved Read Solution (5)

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(#M40019913) TCS QUESTION Keep an EYE

9. Which is the largest integer that divides all three numbers 23400,272304,205248 without
leaving a remainder?
a. 48
b. 24
c. 96
d. 72

Asked In TCS juhe rawat (10 years ago)

Unsolved Read Solution (15)

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(#M40152274) TCS QUESTION Time and Work Keep an EYE

Colonel & General & Major started a work together for 816. Colonel & Major did 8/17 of the total work, while Major & General together did 12/17 of the whole work. What is the amount of the least efficient worker

Asked In TCS RISHABH SINGH (8 years ago)

Unsolved Read Solution (6)

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