Interested to Buy Any Domain ? << Click Here >> for more details...
A cube is made of a white material, but the exterior is
painted black.
If the cube is cut into 125 smaller cubes of exactly the
same size, how many of the cubes will have
atleast 2 of their sides painted black?
- 3 Answers
- 16441 Views
- Infosys, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / roop anand
44 cubes..
there are 8(top most n bottom most 8 corners) cubes which
have 3 sides coated,,
there are 24(top n bottom face)+12(corner) cubes which are
coated on 3 sides
so totally 44 cubes
| Is This Answer Correct ? | 19 Yes | 6 No |
Answer / guest
44
36 of the cubes have EXACTLY 2 of their sides painted black,
but because a cube with 3 of its sides
painted black has 2 of its sides painted black, you must
also include the corner cubes. This was a
trick question, but hopefully the title of the puzzle tipped
you off to this.
| Is This Answer Correct ? | 11 Yes | 5 No |
Answer / mridul
125 cubes means volume is 125...each side has 5*5 cubes...corner points are having 3 painted sides hence 8 corner points....and 40 side points with 2 painted surface...hence 48 cubes
| Is This Answer Correct ? | 2 Yes | 12 No |
Given 3 jabs A,B,C with capacities 10L 8L 5 L You can get water from tap or pour away the water in the jar 1. How do you get 9L in jar A? 2. How do you get 7L in jar B?
16*2/7-8*4/3+17*3/7
19 Answers State Bank Of India SBI, TCS,
There are 3 lights (in one room) and 3 swtiches (in another room), one for each, if you only enter into the light room once. How can you find out which switch corresponds to which light?
A worker earns a 5% raise. A year later, the worker receives a 2.5% cut in pay, & now his salary is Rs. 22702.68 What was his salary to begin with?
If you look at a clock and the time is 3:15. What is the angle between the hour and the minute hands? ( The answer to this is not zero!)
in 10 hrs,if the cistern is filled ,then how much time the outlet takes to empty the cistern
Mrs. Watsherface had a garage sale. A custmer named Gina bought an old lamp and a rug. She paid a total of $5.25 for everything. The rug cost 25 cents more than the lamp. How much did each cost?
xx7 and xxx are two numbers and we have to mulitply them xx7 xxx ______ xxxx xxxxxx ______ 3xxx17 find all x's
There were two men standing on a street. The one says to the other, "I have 3 daughters, the product of their ages is 36. What is the age of the OLDEST daughter?" The second guy says, "I need more information." So, the first guy says, "The sum of their ages is equal to the address of the house across the street." The second guy looks at the address and says, "I still need more information." So, the first guy says, "My oldest daughter wears a red dress."
condition: there is a room in which you r sitting in middle.and infront of you there is two persons and two doors.behind 1 door there is success and behind another door there is failure,but you don't know behind which door success is.out of above 2 person one always speak truth and other always lie and you also don't know who speak true and who speak lie. question: you have to select success door by asking only one question....so what only one question you ask to get sucess door? note:you are not supposed to ask two question 1 with each person
1 bird ko fish se pyar ho gaya. wo dono mile to kaise? fish paani ko chhod nahi sakti aur bird paani me ja nahi sakta.
X is a 6 letter word 1 2 and 5 6 letters are the same 3 4 is a day 1 2 5 6 is go away 1 2 3 6 is fat and X is an international celebrity .. What is X ?
English 
