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(#M40003320) TCS QUESTION Keep an EYE

Susan made a block with small cubes of 6 cubic cm volume to make a block 6 small cubes long: 8 small cubes wide and 10 small cubes deep. She realises that she has used more small cubes than she really needed. She realised that she could have glued a fewer number of cubes together to look like a block. with same dimensions: if it were made hollow. What is the minimum number of cubes that she needs to make the block?

Solution

Total cubes in present case = 6*8*10
total number of cubes in inner part of cube = (6-2)*(8-2)*(10-2)
so minimum cubes required = [6*8*10] - [(6-2)*(8-2)*(10-2)] = 288

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Asked In TCS (14 years ago)

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(#M40003315) TCS QUESTION confused.................... Keep an EYE

(#M40002534) in ths admin has suiggested a way .. which i contradict .. i thnk answer must b 2000. He s wrng . let us accept he s ryt thn why did he accepted the answer in (#M40002614)

Solution

Dear sneha
We have read the questions (#M40002534) and (#M40002614) on your suggestion, but there is nothing commen between these questions. Both are different and according to ours opinion, answer by admin is justified

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Asked In TCS sneha (14 years ago)

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(#M40003303) TCS QUESTION Keep an EYE

The question is followed by two statements, A and B. Answer the question using the following instructions: Choose1: if the question can be answered by using one of the statements alone but not by using the other statement alone. Choose2: if the question can be answered by using either of the statements alone. Choose3: if the question can be answered by using both statements together but not by either statement alone. Choose4: if the question cannot be answered on the basis of the two statements. Zayed spends 30% of his income on his children’s education, 20% on recreation and 10% on healthcare. The corresponding percentage for Sandeep are 40%, 25% and 13%. Who spends more on children’s education? A: Zayed spends more on recreation than Sandeep B: Sandeep spends more on healthcare than Zayed.

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• 3
• 2
• 1

Asked In TCS smrutidip ray (14 years ago)

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(#M40003305) TCS QUESTION Keep an EYE

The chairman of tata motors, Ratan tata had 300 engineers work for 5 years designing the world's lowest price car,convinced that that cost conscious indian drivers who can live without air conditioner and cup holders.however after the booking started they found that only 23% of initial 253850 orders for the car nano were for the no frills$2600 model. how much time(in days) would it have taken if there were 500 employees working for double the time?
a.547.50
b.3041.67
c.1095.00
d.450.00

Asked In TCS runa (14 years ago)

Solved Dr.Dipin Singh Read Solution (3)

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(#M40003300) CDS QUESTION Elementary Mathematics Keep an EYE

The speed of a boat in still water is 11km/hr. It can go 12km upstream and return down stream to the engine point in 2 hours 45 minutes. What is the speed of stream?

Asked In CDS CHANDAN KR SINGH (14 years ago)

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(#M40003296) CDS QUESTION Elementary Mathematics Keep an EYE

The angle between the two legs of standing girl is 60 Deg. Find the distance between the two feet?

Asked In CDS CHANDAN KR SINGH (14 years ago)

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(#M40003294) SELF QUESTION series Keep an EYE

12,36,144,888,7136,.... find the next term

shubham pratap singh (14 years ago)

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(#M40003292) CAT QUESTION Keep an EYE

Both roots of Quadratic eqn x^2-49x+a=0 are prime numbers. How many different values of a are possible?and what is/are the value of a may be possible?

Asked In CAT arjun (14 years ago)

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(#M40003291) TCS QUESTION maths Keep an EYE

Alok and Bhanu play the following min-max game. Given the expression
N = 15 + X*(Y - Z), where X, Y and Z are variables representing single digits (0 to 9). Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu substitutes the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be?

Asked In TCS (14 years ago)

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(#M40003289) TCS QUESTION maths Keep an EYE

There is a planet oz . The people there are four fingered and
reside in 4 – dimensional space and thus the currency used by its
residents are 3 – dimensional objects. The rupees notes are cubical
in shape while their coins are spherical. However the coin minting
machinery lays out some stipulations on the size of the coins.

Asked In TCS Deependra Chauhan (14 years ago)

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