Ques:- The total expense of a boarding house are partly fixed and partly variable with the number of boarders. The charge is Rs.70 per head when there are 25 boarders and Rs.60 when there are 50 boarders. Find the charge per head when there are 100 boarders?
Recent Answer : Added by Admin On 2020-05-17 12:05:43:
20kmph
Ques:- Let D be the set of all points in the real plane such that |x| + |y| <= 1,where |x| (respectively |y|) denotes the absolute value of x (respectively y).Prove that amongst every 5 points in D, there exist two points whose distancefrom one another is at most 1.
Ques:- Tell me about your qualification?
Ques:- What’s one thing in your life you would have done differently if you could do it over again?
Ques:- Perimeter of the back wheel = 9 feet, front wheel = 7 feet on a certain distance, the front wheel gets 10 revolutions more than the back wheel .What is the distance?
Recent Answer : Added by Admin On 2020-05-17 12:04:03:
Let the revolutins made by bigger wheel is: x
then revolution by smaller wheel will be: x+10
Now, the distance covered by both wheels will be same.
So,
7(x+10)=9x
7x+70=9x
70=2x
35=x
so distance travelled=9*35=315
or 7*45=315
Ques:- Find 4 numbers such that sum of every 2 and sum of all 4 are perfect squares.
Ques:- Is it possible 2 invent electricity from lightening?
Ques:- What was ur first job
Ques:- Seventy five years ago pharmacists weighed medicine on balances like the ones you have been using. The mass pieces were very expensive, so a pharmacist would buy as few mass pieces as possible. If a pharmacist had 1-g, 3-g, and 9-g mass pieces, he or she could weight out any number of grams from 1 g to 13 g. Show how could measure all of the masses from 1 g to 13 g using only the three mass pieces given?
Recent Answer : Added by Masuda Akter Tonima On 2021-11-22 18:34:57:
1. 1g
2. 3g with 1g counter
3. 3g
4. 3g plus 1g
5. 3g plus 1 g plus 1g weighed medicine
6. 9g with 3g counter
7. 9g with 1g of counter and 1g weighed medicine
8. 9g with 1g counter
9. 9g
10. 9g plus 1g
11. 9g plus 3g with 1g on counter
12. 9g plus 3g
13. All 3 weights on one side.
Ques:- What is your dream vacation
Ques:- What has surprised you about the interview process so far?
Recent Answer : Added by Abdul Rawoof A R On 2021-12-13 17:58:37:
Call from HR for interview in an unexpected time!
Ques:- Where were you working before?
Ques:- Four Members A,B,C,D are playing a game .A person losing a game should double the amount of others .B,C,D are losing in order after three games .The amount after 3 games are A&B having 40,D is having 16&C 80. Each questions carry one mark:
a) who started with small amount of money?
b) who started with greatest amount of money?
c) what amount did B have?
Recent Answer : Added by Admin On 2020-05-17 12:02:11:
status after 3 games
A-40
B-40
c-80
d-16
status after 2 games
A-20
B-20
C-40
D-96
status after 1 game
A-10
B-10
C-108
D-48
status after 0 games
A-5
B-93
C-54
D-24
so answers are
a)A
b)B
c)93
Ques:- May 6, 1993 was Thursday. What day of the week was on May 6, 1992?
A. Tuesday
B. Wednesday
C. Friday
D. Saturday
Recent Answer : Added by Karthikraj S Nadar On 2022-08-14 16:42:06:
A. Tuesday
Ques:- Three 6 faced dice are thrown together. The probability that no two dice show the same number on them is -.
Recent Answer : Added by Vaishnavi On 2021-04-07 13:42:05:
5/9
Ques:- A train 280 m long is moving at 60 km/hr. Time taken by the train to cross a tunnel 220 m long is
A. 15 sec
B. 20 sec
C. 25 sec
D. 30 sec
Recent Answer : Added by Swapna On 2022-10-07 17:19:10:
30 Sec
Ques:- Two pipes can fill a tank in 18 minutes and 15 minutes. An outlet pipe can empty the tank in 45 minutes. If all the pipes are opened when the tank is empty, then how many minutes will it take to fill the tank?
Recent Answer : Added by Shahbina On 2022-08-24 17:03:17:
1 tank will fill in 10 minutes.
Ques:- Have you ever worked for a foreign company before?
Ques:- Why are you changing your industry, I think this industry is not right option for you?
Ques:- Meeta is two years older than Sunita. After six years the sum of their ages will be seven times their present age. Find out the age of Meeta
A. 6 years
B. 8 years
C. 10 years
D. Data inadequate
Recent Answer : Added by Ravi On 2022-09-15 16:36:09:
Data inadequate
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:- Gold is 19 times as heavy as water and copper is 9 times. In what ratio should these metals be mixed so that the mixture may be 15 times as heavy as water?
A. 2 : 1
B. 3 : 2
C. 4 : 3
D. 5 : 4
Recent Answer : Added by narendra On 2022-09-18 09:02:16:
b
Ques:- A worker pay 20/- day , he works 1, 1/3,2/3,1/8.3/4 in a week. what is the total amount paid for that worker
Recent Answer : Added by Admin On 2020-05-17 11:59:30:
20/- per day
So, if he work one day
So,1*20=20
1/3*20=20/3
2/3*20=40/3
1/8*20=5/2
3/4*20=15
so,
20+20/3+40/3+5/2+15=57.5
So ans is 57.5 is the ans
Ques:- The largest natural number by which the product of three consecutive even natural numbers is always divisible is
A. 16
B. 24
C. 48
D. 96
Recent Answer : Added by narendra On 2022-09-18 09:01:37:
c
Ques:- ?SAFMA? is associated with?
Ques:- Find the 3 digit number. Third digit is square root of first digit. Second digit is sum of first and third digits. Find the number
Recent Answer : Added by Nathan Abebe On 2022-04-02 07:00:00:
264
Ques:- Why do you consider yourself sutiable for the post?
Ques:- Which is your favourite Film Director & Why?
Recent Answer : Added by Nagarathna c On 2021-02-04 03:51:05:
Ramji sir
Ques:- What skills do use when you need to influence the way other people think?
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