Ques:- What is the number of zeros at the end of the product of the numbers from 1 to 100?
Ques:- There are four prime numbers written in ascending order of magnitude. The product of the first three is 7429 and of the last three is 12673. Find the fourth number?
Recent Answer : :
17,19,23,29
Ques:- Two men and three women working 7 hours a day finish a work in 5 days. Four men and four women working 3 hours a day complete the work in 7 days. The number of days in which only 7 men working 4 hours a day will finish the work is?
Recent Answer : :
5
Ques:- Abt my final year project (since i m a fresher)
Ques:- Anand and Deepak started a business investing Rs. 22,500 and Rs. 35,000 respectively. Out of a total profit of Rs. 13,800, Deepak’s share is:
Recent Answer : :
8400
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Ques:- In a certain code language TRANSPORT is written as RTASNPORT. How will the word GATEHOUSE be written in that code language ?
Recent Answer : :
C
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Ques:- What is the ratio between perimeters of two squares one having 3 times the diagonal then the other?
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Ques:- What is transistor?
Recent Answer : :
transistor is a semiconductor device for amplifying ,controlling and generating the electrical signals.
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A. Chennai
B. Nagpur
C. New Delhi
D. None of these
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Ques:- A and B invests Rs.8000 and Rs.9000 in a business. After 4 months, A withdraws half of his capital and 2 months later, B withdraws one-third of his capital. In what ratio should they share the profits at the end of the year?
Recent Answer : :
2:3
Ques:- For measuring 1- 40 kg how many different weight are needed?
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Ques:- Sides of a rectangular park are in the ratio 3: 2 and its area is 3750 sq m, the cost of fencing it at 50 ps per meter is?
Recent Answer : :
1875
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Recent Answer : :
Mohammad Gauri
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Ques:- Have you taken a management development course?
Ques:- Two trains are coming from opposite directions with speeds of 75 km/hr and 100 km/hr on two parallel tracks. At some moment the distance between them is 100 km. After T hours, distance between them is again 100 km. T is equal to
A. 1 hr
B. $$1{1} / {7}$$
C. $$1{1} / {2}$$
D. 2 hrs
Recent Answer : :
1(1/7)hr
Ques:- How many golf balls can fit in a school bus?
1×2×…100=100!
Number of zeros in product of n numbers =[5n]+[52n]+[53n]+…
Number of zeros in product of 100 numbers =[5100]+[52100]+[53100]
where [.] is greatest integer function
=[20]+[4]+[0.8]=20+4=24