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(#M40010727) TCS QUESTION Keep an EYE

The prime factorization of integer N is A*A*B*C where A, B and C are all distinct prime integers. How many factors does N have?
a)12
b)24
c)4
d)6

Asked In TCS krishnaprasad TATA (13 years ago)

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(#M40009790) TCS QUESTION Keep an EYE

Machine A produces bolts at a uniform rate of 120 every 40 second, and Machine B produces bolts at a uniform rate of 100 every 20 seconds. If the two machines run simultaneously, how many seconds will it take for them to produce a total of 200 bolts?

Asked In TCS krishnaprasad TATA (13 years ago)

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(#M40009784) TCS QUESTION Keep an EYE

Country Club has an indoor swimming club. Thirty percent of the members of a swim club have passed the lifesaving test. Among the members who have not passed the test, 12 have taken the preparatory course and 30 have not taken the course. How many members are there in the swim club?

Asked In TCS krishnaprasad TATA (13 years ago)

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(#M40010718) TCS QUESTION Keep an EYE

In base 7, a number is written only using the digits 0,1,2...6. The number 135 in base 7 is 1*7^2+3*7+5=75 in base 10. what is the sum of the base 7 number 1234 and 6543 in base 7?
a)11101
b)11110
c)10111
d)11011

Asked In TCS krishnaprasad TATA (13 years ago)

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(#M40010721) TCS QUESTION Keep an EYE

x,y,z, and w are integers.the expression X-Y-Z is even and the expression Y-Z-Wis odd. If x is even what must be true?
a)w must be odd
b)Y-z must be odd
c)w must be odd
d)z must be odd

Asked In TCS krishnaprasad TATA (13 years ago)

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(#M40010728) TCS QUESTION Keep an EYE

N is an integer and N>2, at most how many integers among N+2,N+3,N+4,N+5,N+6 and N+7 are prime integers?
a)1
b)3
c)2
d)4

Asked In TCS krishnaprasad TATA (13 years ago)

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(#M40009791) TCS QUESTION Keep an EYE

A certain company retirement plan has a rule of 70 provision that allows an employee to retire when the employee's age plus years of employment with the company total at least 70. In what year could a female employee hired in 1986 on her 32nd birthday first be eligible to retire under this provision?

Asked In TCS krishnaprasad TATA (13 years ago)

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(#M40009845) TCS QUESTION Keep an EYE

Analysing the good returns that Halocircle Insurance Pvt Ltd was giving, Ratika bought a 1-year, Rs 10,000 certificate of deposit that paid interest at an annual rate of 8% compounded semi-annually.What was the total amount of interest paid on this certificate at maturity?

Asked In TCS krishnaprasad TATA (13 years ago)

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(#M40010712) TCS QUESTION Keep an EYE

there are 4 boxes colored red, yellow ,green and blue. if 2 boxes are selected,how many combinations are there for at least one green box or one red box to be selected?
a)1
b)6
c)9
d)5

Asked In TCS krishnaprasad TATA (13 years ago)

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(#M40010658) TCS QUESTION Keep an EYE

Ramu & sangeetha went for biological analysis to a island which is 34km from
their place. They travelled in a boat which went at a speed of 2m/s. when they are
in half a distance in the boat sangeetha note there are 7 leg & 8 leg octopuses
under the water. Ramu counted the total number of legs of octopuses and got 54.
Sangeetha instantly said I know how many 7 leged octopuses are there under the
water. They both reached the island after 20 min they left . How many seven leged
octopuses does sangeetha calculate?
1. 4
2. 5
3. 6
4. 7

Asked In TCS krishnaprasad TATA (13 years ago)

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