Ques:- Number of zeros in the product of the first 100 numbers?
Recent Answer : Added by Admin On 2022-09-28 19:16:12:
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
Ques:- Some of the friends decided to go on a picnic they decided to go on a bike if the biker decided to take one pillion with him then there is no means of travel for the people as equal to the no of bike + 1. if they decided to go on two trip three bike r left unused in the second trip find the no of person having bike?
Recent Answer : Added by Admin On 2020-05-17 12:03:16:
If there are n bikes then the no. of people are 2n+1. n are dropped in firs trip, in second trip 3 bikes are unused, so 2n-3 + n covers 2n+1 people. i.e. n + 2n – 3 = 2n +1
n = 4
No. of people = 9
Ques:- During a trip to a wildlife safari, 29 tourists clicked photographs of tigers, 21 clicked photos of elephants, 26
clicked photos of deer; 14 clicked photos of elephants and deer, 12 clicked photos of tigers and elephants, 15 clicked photos of deer and tigers, and 8 clicked photos of all the three animals. Each tourist took at least one photograph.
1. How many tourists went to the wildlife safari?
2. How many tourists clicked photographs of tigers only?
Recent Answer : Added by mohammed suhail On 2022-03-09 16:39:25:
1. 43 venn diagram
2. 10 using venn diagram
done it roughly chances of having wrong are their..thank u.
Ques:- Can you come up with an year plan ?
Ques:- 5 men are equal to as many women as are equal to 8 boys. All of them earn Rs.90 only. Men’s wages are?
Ques:- a survey of 100 students at new england college showed the following:7 take english,history and language,17 take english and history,15 take english and language,18 take history and language,48 take english, 49 take history,38 take language.draw a venn diagram and answer the questions how many students
A. take history but neither of the other two?
B. take english and history but not language?
C. take none of the three?
D. take exactly two of the three?
E. do not take a language? (explanation also needed pls)
Ques:- 15 men take 21 days of 8 hrs. each to do a piece of work. How many days of 6 hrs. each would it take for 21 women if 3 women do as much work as 2 men?(a) 30(b) 20(c) 19(d) 29
Recent Answer : Added by Rajarshi Gangopadhyay On 2021-12-13 17:58:41:
30
Ques:- Tell me about a time when old solutions didn’t work?
Ques:- Kamal started a business investing Rs. 9000. After five months, Sameer joined with a capital of Rs. 8000. If at the end of the year, they earn a profit of Rs. 6970, then what will be the share of Sameer in the profit?
A. Rs. 1883.78
B. Rs. 2380
C. Rs. 3690
D. Rs. 3864
Recent Answer : Added by sujata On 2022-08-24 17:03:55:
2380
Ques:- What are your 3 key learning from your last assignment
Ques:- Who is the present Chairperson of the National Human Rights Commission (NHRC) ?
Ques:- Below is an equation that isn't correct yet. By adding a number of plus signs and minus signs between the ciphers on the left side (without changes the order of the ciphers), the equation can be made correct. 123456789 = 100 How many different ways are there to make the equation correct?
Ques:- If x=y=2z and xyz=256 then what is the value of x?
Recent Answer : Added by padmavathy On 2022-08-14 16:42:03:
8
Ques:- REPUBLICAN = 108 so DEMOCRATE = ?
Recent Answer : Added by Admin On 2020-05-17 11:59:51:
democrate=1008
Ques:- ?Why your marks decreased in college?
Ques:- Tell me about your personal detail
Ques:- The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ?
Recent Answer : Added by Alisha Ravika Kar On 2022-08-14 16:43:27:
The number is greater than the number obtained in reversing the digits and the ten’s digit is greater than the unit’s digit
Let ten’s and unit’s digit be 2x and x respectively
Then, (10×2x+x)−(10x+2x)=36
9x=36
x=4
Required difference=(2x+x)−(2x−x)=2x=8
Ques:- Navin walked 20 metres towards the East took a left turn and walked 10 metres and again took a left turn and walked 20metres. How far is he from his starting position?
A. 10 metres
B. 50 metres
C. 40 metres
D. 30 metres
E. None of these
Recent Answer : Added by Admin On 2020-05-17 12:03:42:
( a ) 10 metres
Ques:- “can we fit 8 numbers (1 to 8) in 2X4 matrix such that any element in any cell should not adjacent or diagonal to next or previous element EX: 1 2 – – –>invalid EX: 1 6 7 4–>invalid 2 – – – EX: 1 4 7 3 —>invalid- 2 – – …”
Recent Answer : Added by Shobhit On 2021-10-13 14:55:28:
2637
4815
OR
2817
4635
Ques:- What r u left ur curently job?
Ques:- A driver drives at a speed of 72kmph in a highway. Another driver drives at the speed of 25 m/sec . find the difference in their speeds in m/sec. ?
Recent Answer : Added by Admin On 2020-05-17 12:04:21:
5m/sec
Ques:- Tell about urself and about the resume etc
Ques:- A certain number of men can finish a piece of work in 10 days. If however there were 10 men less it will take 10 days more for the work to be finished. How many men were there originally?
Recent Answer : Added by Admin On 2022-09-28 18:22:01:
This is Expert Verified Answer
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Lipimishra2
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Let the no. of men (originally) be x.
x no. of men require 10 days.
if however there were 10 men less it will take 10 days more for the work to be finished. ——> means x-10 men require 10+10=20 days.
10x = 20 (x-10)
x = 2x -20 => x = 20.
Ques:- Tell about ur favourite place ?
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Ques:- Tel me something about yourself?
Ques:- A train crosses a platform of 150 m in 15 sec, same train crosses another platform of length 250 m in 20 sec. then what is the length of the train?
Recent Answer : Added by Shanmukh Kancherla On 2022-09-15 16:36:13:
length of train = 150 m
Ques:- If A can do a particular work in 8 days. B can do the work in 6 days. By C joining with them, they can finish the work in 3 days. If Rs.540 was paid to them, what is the share of C?
Recent Answer : Added by Timi On 2022-05-17 09:07:16:
C will get RS 95
Ques:- The sides of a triangle are in the ratio 5: 12: 13 and its perimeter is 300 m, Evaluate the area of the triangle ?
Recent Answer : Added by Tushar Singh On 2022-03-09 16:33:29:
As it is a right angled triangle so we know the hypotenuse must be 13 and 5 & 13 are base and height (in any order).
Area of triangle = 0.5* base * height = 0.5 * 5 * 12 = 30
Ques:- The LCM of two numbers is 24. The GCF is 4. One number is 4 more than the other. What are the numbers.
Recent Answer : Added by Mayuri On 2021-07-08 16:28:56:
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