What is the number of zeros of the product of the first 100
numbers ?
- 37 Answers
- 41168 Views
- Deshaw, RR Donnelley, RRDonnelley, Wipro, I also Faced
- E-Mail Answers
Answer Posted / cnu
24.
exp: 0 is formed by multiplying 5 with 2. so first we find
how many 5's and 2's are there in 100!.
No of 5's : 100/5=20/5=4/5.
20 +4 =24.
No of 2's : 100/2=50/2=25/2=12/2=6/2=3/2=1/2.
50 +25 +12 +6 +3 +1.
It has 24 5's and 2's.
so the no. of zeros=24.
| Is This Answer Correct ? | 25 Yes | 0 No |
Post New Answer View All Answers
a man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be?
A man spends half of his salary on household expenses, 1/4th for rent, 1/5th for travel expenses, the man deposits the rest in a bank. If his monthly deposits in the bank amount 50, what is his monthly salary ?
Three independent mechanisms A, B and C have been incorporated for power saving in a plant producing respectively 30%, 40% and 10% efficiency. Assuming that they operate independently, what is the net power efficiency achieved
what is the syllabus for group-1 and upsc exam for ias also specify the age limit for both appsc and upsc exams. is there any age relaxation for divorced women.
if out of x bulbs y bulbs are broken;the % of non broken bulbs
There are 9 balls of these one is defective. Find the minimum no. of chances of finding the defective one.
10 : 4 seconds :: ? : 6 minutes
pls send me question paper anser for clerical exam of state bank & uniun bank of india.
the minimum of (2x+1)**2 + (x+2) is at x =
A batsman scored 18 runs in his 18th innings and that makes his average 18. Find his average upto the 17th innings?
Argentina had football team of 22 player of which captain is from Brazilian team and goalki from European team. For remaining player they have picked 6 from Argentinian and 14 from European. Now for a team of 11 they must have goalki and captain so out of 9 now they plan to select 3 from Argentinian and 6 from European. Find out no. of methods available for it
B is 20 miles east of A. D is 30 miles east of C. E is 10 miles north of D. C is 20 miles north of B. How far E is from A?
A gardener plants 100 meters towards east, next 100 meters towards north,next 100 meters towards west. 98 meters towards east, 96 meters towards north and 96 meters towards west, 94 meters towards south. and 94 meters towards east and so on. If a person walks between the trees what is the total distance travelled by him before he reaches the center.
quants,logical,verbal
Mr. Sohan works for Azania Company. The company grants 1000 shares to Mr. Sohan in 2008. At that point each share is worth Rs. 100. In 2010, he decides to sell his entire stake and at that point, the value is Rs. 120 per share. The government declares that the tax to be paid is 10% of the entire profit. Due to the inflation, the value of a rupee in 2010 is equivalent to 0.8 of a rupee in 2008. In this situation, which of the following model indicates the actual tax to be paid by the investor?
