A solid cube of 4 inches has been painted red, green and
black on the pairs of opposite faces. It has then been cut
into one inch cubes. Following questions relate to the
smaller one inch cubes.
1.How many cubes have only one face painted?
(1) 8 (2) 16
(3) 24 (4) 32
2. How many cubes have only two faces painted?
(1) 0 (2) 16
(3) 24 (4) 32
3. How many cubes have only four faces painted?
(1) 0 (2) 8
(3) 12 (4) 16
4. How many cubes have no faces painted?
(1) 0 (2) 8
(3) 16 (4) 24
How to solve this
Answer Posted / venki
1.ONE FACE: CENTER 4 R WITH 1 SIDE PAINTED....4*6=24.
2.24
3.0
4.8
| Is This Answer Correct ? | 25 Yes | 6 No |
Post New Answer View All Answers
f(X)= 2X-1 + f(X-1) if X is not equal to zeroandiff(X=0)=0, If f(X)-f(X-1)=f(X-8) for X>5 then X= ?
The rectangle box with square base is open at the top. The maximum volume of the box made from 1200 m2 tin,in m3 is?
Hello!!I have appllied for the post of Jr.Executive(ATC).My educational qualification is B.Tech(IT).I ould like to know if the questions in technical section will be based on IT alone or else also from other subjects also like electrical/electronics/civil/tele communication.I will be grateful for a relevant answer.thank you in advance
Time and speed time and work boat and streams
Four persons can cross a bridge in 3, 7, 13, 17 minutes. Only two can cross at a time. Find the minimum time taken by the four to cross the bridge.
find then next series number 5,6,7,8,10,11,14,..?
wind flows 160 miles in 330 min, for 80 miles how much time required.
A person has his own coach&whenever he goes to railway station he takes his coach.One day he was supposed to reach the railway station at 5 O'clock.But he finished his work early and reached at 3 O'clock. Then he rung up his residence and asked to send the coach immediately. He came to know that the coach has left just now to tje railway station. He thought that the coach has left just now to the railway station.He thought that he should not waste his time and started moving towards his residence at the speed of 3mi/hr.On the way,he gets the coach and reaches home at 6 o'clock.How far is his residence from railway station.
A persons salary iis decreased by steps of 20%, 15% and 10%. What will be the percentage decrease, if the salary is decreased in a single shot?
Find the 8th term in series: 2, 2, 12, 12, 30, 30, - - - - -
chief : tribe :: governor :
2. Why would you choose a database system instead of simply storing data in operating system files? Give and explain advantages of using DBMS.
In a family Reshma is elder sister of Ragini . Soni is Reshma's daughter and Saloni is Soni's cousin. Rgini's mother is Rajani. Ramani is the sister-inlaw of Reshma. Who is Soni's grandmother?
A person needs 6 steps to cover a distance of one slab. if he increases his foot length(step length) by 3 inches he needs only 5 steps to cover the slabs length. what is the length of the each slab.
1. Questions on probability 2. Questions on statistics (mainly growth rates, market shares, etc.) 3. Questions on general logics 4. Evaluate strengths and weekness of proposed product All questions are open test