units digit in expansion os 2 raised to 51 is:
2 4 6 8
Answer Posted / pradip dharam
See Unit(2^5) = 2
51 / 5 = 10 and 1 rem
Unit(2^10) = 4
4*2=8
| Is This Answer Correct ? | 17 Yes | 5 No |
Post New Answer View All Answers
if length of a rectangle is increased by 20% and width is decreased by 20% the area will be
sadrine's avg on four tests is 80 which of the following cannot be the number of tests on which she earned exactly 80 points
Integral ET(epsiolan transpose)*sigma*dV P=strain displacement vector Q=stress-strain deformation Find [K]
What annual payment will discharge a debt of rs. 6,450 Due in 4 years at 5% per annum simple interest?
A positive integer which when added to 1000 gives a sum which is greater than 10.06 when it is multiplied by 100 this positive integer is __.
A lorry starts from Bangalore to Mysore at 6.00 A.M,7.00am.8.00 am.....10 pm. Similarly one another starts from Mysore to Bangalore at 6.00 am,7.00 am, 8.00 am.....10.00pm. A lorry takes 9 hours to travel from Bangalore to Mysore and vice versa. A lorry which has started at 6.00 am will cross how many lorries.
There are 8 stamps, 4 Red and 4 Green. There are three logicians also. One moderator sticks thow stamps each on the forhead of each logician such that each of them can see all the stamps except those on his forhead and the two in moderator's pocket. Then the moderator asked each whether he knows the colors of the stamps he wears? Then the answeres were: A: "No" B: "No" C: "No" A: "No" B: "Yes" What were the colours of the stamps that B wears?
My name is deepshikha .if any one have quentiles apptitude question paper please mail me on diffmail172@gmail.com.
There are some 20 Basketball players & 30 Football players, and 25 cricket players. 1 of them plays all the three games. 8 of them plays at least two games. They are 50 altogether. How many of them plays none of the games.
If all the natural numbers from 256 to 400 are written side by side to each other, a large natural number is obtained. How many times 6 appears in this large natural number?
Ram spends half of his salary on household expenses, quarter for rent, 1/5th for medical expenses and the remaining he deposits in the bank. If his monthly deposits in the bank is Rs 50, what is his monthly salary ?
One skirt requires 3.75 yards of cloth. How many skirts you can make from 45 yards?
PROCESS FLOW IN LOGISTICS
There is a 14 digit credit card number in which every 3 consecutive digits add to 20. Here is a part of it.. Find the value of 'x'? _ _ _ 9 _ _ _ x _ _ _ 7 _ _
In a queue, a man is standing at the position 10th from the front and 15th from behind. How many persons are standing in the queue?