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tcs Placement Papers with Solution Page 5

(#M40167022) TCS QUESTION Keep an EYE

The number of zeros at the end of number 28! + 29! is _____

Asked In TCS Devendra Marghade (5 years ago)

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(#M40167021) TCS QUESTION Keep an EYE

A team of 12 is needed to be formed who are to be selected from 7 men and 12 women, with the restriction of selecting not more than 3 men. In how many ways can the selection be done?
1)9171 2)8243 3)7835 4)9967

Asked In TCS Devendra Marghade (5 years ago)

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(#M40167020) TCS QUESTION Keep an EYE

How many positive integers less than 600 can be formed using the numbers 2, 4, 5, and 6 for digits, each digit being used only once.
1)68 2)34 3)52 4)66

Asked In TCS Devendra Marghade (5 years ago)

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(#M40167019) TCS QUESTION Keep an EYE

Find the greatest number that will divide 544, 474, and 369 leaving remainders 4, 6 and 9 respectively.
1)42 2)24 3)36 4)30

Asked In TCS Devendra Marghade (5 years ago)

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(#M40167018) TCS QUESTION Keep an EYE

Overfishing is a serious environmental issue. It has been determined by the scientists that if the net of a trawler has mesh size x cm (a square mesh), then the percentage of fish entering the net that are caught in the net is (100 - 0.04x² - 0.24x). For example, if the mesh size is zero, 100% of the fish that enter the net will be caught. A trawler with net with a square mesh, that was suspect of using an illegal size net, dropped its net to the ocean floor near the Andamans and the coast guard, officials arrested the crew. The scientists later looked the size of the fish caught, and estimated that for the net used by the trawler, atleast 97.8% of the fish entering the net would be caught. What is the maximum value of x for the net used by the trawler?
1)9 2)4.5 3)7 4)5

Asked In TCS Devendra Marghade (5 years ago)

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(#M40167017) TCS QUESTION Keep an EYE

The value of a car depreciates in such a way that its value of the end of each year is 4/5 of its value of the beginning of the same year. If the value at the end of 3 years is Rs. 6,40,000, then initial value of the car (Rs) is _____

Asked In TCS Devendra Marghade (5 years ago)

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(#M40167016) TCS QUESTION Keep an EYE

Jake can paint a house in 20 days. Paul can paint the same house in 15 days. Jake, Paul and Harry together paint in 5 days. Harry alone can paint the house in
1)24 days 2)18 days 3)20 days 4)12 days

Asked In TCS Devendra Marghade (5 years ago)

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(#M40167015) TCS QUESTION Keep an EYE

When 100 is to be successively divided by 6, 3, 4, first divide 100 by 6. Then divide the quotient 16 by 3. Then divide the quotient 5 by 4. A number when successively divided by 5, 3, 2 gives the remainder of 0, 2 and 1 respectively in that order. What will be the remainders when the same number is divided successively by 2, 3 and 5 in that order?
1) 1, 0, 4 2) 4, 3, 2 3) 4, 1, 2 4) 2, 1, 3

Asked In TCS Devendra Marghade (5 years ago)

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(#M40167014) TCS QUESTION Keep an EYE

Out of a group of ducks, 7/2 times the square root of the total number are outside the pond. The remaining 15 are inside the pond. Find the total number of ducks.
1)16 2)25 3)36 4)49

Asked In TCS Devendra Marghade (5 years ago)

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(#M40167013) TCS QUESTION Keep an EYE

You have been given a physical balance and 7 weights of 47, 46, 43, 48, 49, 42, and 77 kgs. Keeping weights on one pan and object on the other, what is the maximum you can weigh less than 178 kgs.
1)172 2)177 3)175 4)174

Asked In TCS Devendra Marghade (5 years ago)

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