Interested to Buy Any Domain ? << Click Here >> for more details...
units digit in expansion os 2 raised to 51 is:
2 4 6 8
- 11 Answers
- 54283 Views
- Cap Gemini, KPIT, Lokesh, I also Faced
- E-Mail Answers
Answer Posted / mahesh
2^51=?
unit digit values 2
2^1=2
2^2=4
2^3=8
2^4=6
.
.
.2^51=
51/4=rem(3)
2^3=8
so ans 8
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
Two trains move in the same direction at 50 kmph and 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes by him.
Four circles are drawn from the corners of a square of area 49 cm2. Find the area of 4 circles outside the square (they didn't mention that circles have radius=1/2 side of a square)?
What is the selling price of a car? If the cost of the car is Rs.60 and a profit of 10% over selling price is earned.
I was married 10 years before my wife was sixth member of my family and now I have a baby and today father died and the average age of my family was same as it was 10 years before. Find my father's age when I was married?
If VXUPLVH is written as SURMISE, what is SHDVD?
Find the correct meaning of the following phrase: To be in the air
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 the 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.
3/p=6, 3/q=15 ......find p-q
What is the least number of squares marbles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad?
what types of question tricom will ask
Five trays cost is 0.35 each and dozen-----
In a party there are women and cats.There are 18 heads and 72 legs altogether. How many women and cats?
How many mashes are there in 1 square meter of wire gauge if each mesh is 8mm long and 5mm wide ?
(7*7=49)(4*9=36)(3*6=18) (1*8=8)
From a vessel on the first day, 1/3rd of the liquid evaporates. On the second day 3/4th of the remaining liquid evaporates. what fraction of the volume is present at the end of the II day.
