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(#M40002789) TCS QUESTION tcs Keep an EYE

Mr behera wants to build A house for his wife. In this there are 5 rooms each having equal area. The length of each room is 4m, breadth is 5 m. The height of the rooms are 2m. If for making a sq. meter, we need 17 bricks ,then how many bricks are needed to make the floor of particular room?

Asked In TCS purvi (14 years ago)

Solved Amarendra Pratap Singh Read Solution (1)

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(#M40002788) TCS QUESTION tcs Keep an EYE

(40*40*40-31*31*31)/(40*40+40*31+31*31)=?

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(#M40002787) TCS QUESTION tcs Keep an EYE

How many 13 digit numbers are possible by using the digits 1,2,3,4,5 which are divisible by 4 if repetition of digits is allowed?

Solution

its 5^12

sol: the last two digits can be made in 5 different methods (12,24,32,44,52)
and the first 11 digits can be made in 5*5*5...... 11 times methods
hence the total no of digits allowed are (5^11)*5 = 5^12.
This answer is given by MANIKANTA and is correct answer

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Asked In TCS purvi (14 years ago)

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(#M40002769) TCS QUESTION tcs Keep an EYE

35. In Tnagar many buildings were under residential category.for buildings they number as 1 to
100. For shops, corporation numbered between 150 and 200 only prime numbers. how many
time 6 will appear in building numbering?

Asked In TCS purvi (14 years ago)

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(#M40002705) TCS QUESTION tcs Keep an EYE

.An equation of the form 7x+17y+ 3z=54. Find the difference between x intercept and z intercept

Asked In TCS purvi (14 years ago)

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(#M40002691) TCS QUESTION tcs Keep an EYE

By using 1,2,3,4,5,how many 5 digit no. can be formed which is divisible by 4,repetation of no. is allowed??

Solution

for first 3 places we have 5*5*5=125 combinations
next 2 possibilities are 12,24,32,44,52
so 125*5=625 numbers
This answer is given by SANDEEP REDDY M and is correct answer

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Asked In TCS purvi (14 years ago)

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(#M40002689) TCS QUESTION tcs Keep an EYE

How many 9 digit numbers are possible by using the digits 1,2,3,4,5 which are divisible by 4 if the repetition is allowed?
a)5^7 b)5^6 c)5^9 d)5^8

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(#M40002681) TCS QUESTION tcs Keep an EYE

1/6+1/t=1/6.5
thn t=-78 but for outflow - is neglected

Asked In TCS purvi (14 years ago)

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(#M40002680) TCS QUESTION tcs Keep an EYE

aAn athlete decides to run the same distance in 1/4th less time that she usually took. by how much percent will she have to increase her average speed?
a)40 b)44.4 c)33.3 d)22.2

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(#M40002679) TCS QUESTION tcs Keep an EYE

It is the class with the seating arrangement in 4 rows and 8 columns. When the teacher says start the girl who is sitting in first row and first column will say 1, then the next girl sitting behind her will say 4, the next girl sitting behind that girl will say 7, in a particular order each girl is telling a number, the following girls told 10, 13 next turn is yours what u will say?
a) 15 b) 17 c) 14 d) 16

Asked In TCS purvi (14 years ago)

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