Ques:- A work which could be finished in 9 days was finished 3 days earlier after 10 more men joined. The number of men employed was?
Recent Answer : Added by Admin On 2022-09-28 17:11:47:
No of men employed = N
No of days to finish the work = 9 days
No of men after increase = (N + 10)
No of days to finish the work = 6 days
Equating mandays
9N = (N+10)*6
9N — 6N = 60
3N = 60
N = 20
No of men employed = 20
Ques:- Whom do you love more your father or mother and why?
Ques:- Some gatekeepers are warriors and some warriors are cowards therefore some gatekeepers must be cowards.What is correct answer?
Recent Answer : Added by Mirgank On 2022-05-17 08:56:48:
True
Ques:- What are your hobbies and interests?
Ques:- Who is your Favorite Musician
Ques:- In a class of 40 students, 24 students speak Hindi and 20 students speak Kannada. Eight students speak none of the two languages. How many students speak both Hindi and Kannada?
Recent Answer : Added by kawooya Alex On 2021-10-07 15:41:29:
12
Ques:- What kind of books & other publications do you read?
Ques:- In the words of Abraham Lincon what democracy means
Ques:- If ?CERTAIN? is coded as ?XVIGZRM?, then how can ?MUNDANE? be coded in that language ? (A) NFMWZMX (B) VMZWMFN (C) NFMWZMV (D) MFMXZMV (E) None of these
Recent Answer : Added by althaf On 2022-08-14 16:31:50:
c
Ques:- If selected how many years you will continue to work with the company
Ques:- Why SMS Country ?
Ques:- About family backgroud dependency & daily life routine
Ques:- Can you describe for me one or two of your most important accomplishments?
Ques:- The difference between the compound interest compounded annually and simple interest for 2 years at 20% per annum is Rs.144. Find the principal?
Recent Answer : Added by Atif On 2022-12-05 16:13:26:
3600
Ques:- Ajay and Vijay have some marbles with them. Ajay told Vijay “if you give me ‘x’ marbles, both of us will have equal number of marbles”. Vijay then told Ajay “if you give me twice as many marbles, I will have 30 more marbles than you would”. Find ‘x’?
Recent Answer : Added by Kristi Bardhan On 2022-09-02 17:04:00:
If Vijay gives ‘x’ marbles to Ajay then Vijay and Ajay would have V – x and A + x marbles.
V – x = A + x — (1)
If Ajay gives 2x marbles to Vijay then Ajay and Vijay would have A – 2x and V + 2x marbles.
V + 2x – (A – 2x) = 30 => V – A + 4x = 30 — (2)
From (1) we have V – A = 2x
Substituting V – A = 2x in (2)
6x = 30 => x = 5.
Ques:- A hollow cube of size 5cm is taken , with the thickness of 1cm . it is made of smaller cubes of size 1cm . if the outer surface of the cube is painted how many faces of the smaller cubes remain unpainted?
Recent Answer : Added by Rahul On 2022-08-14 16:31:18:
430
5x5x6 = 150 cube
150 – 20( corner cube) = 130 cube
130 x 3 (side remaining) = 390
20 x 2 (side remaining) = 40
total side remaining = 390 + 40 = 430
Ques:- How do you describe yourself as a person?
Ques:- A and B started business in partnership investing Rs. 20,000 and Rs. 15,000 respectively. After six months, C joined them with Rs. 20,000. What will be B’s share in the total profit of Rs. 25,000 earned at the end of 2 years from the starting of the business?
Recent Answer : Added by MAMIDI LIJITA SREE On 2023-01-21 17:36:31:
7500
Ques:- Mohan is thirteenth from the left end in a row of children.Prabir is twelfth from the right end and eighteenth from the left end. How many children are towards the right of Mohan in that row?
A. 12
B. 18
C. 17
D. Cannot be determined
E. None of these
Recent Answer : Added by satyaSamareddy On 2023-05-08 10:21:52:
12
Ques:- How many numbers greater than 5000 can be formed with four of the digits 3, 4, 5, 6, 7 where no digit can be repeated
Recent Answer : Added by Admin On 2022-09-29 17:47:29:
When none of the digits are repeated:
The hundred’s place can be filled by any of the digits: 2, 3, 5, 6, 7 or 8 except the one which has already been used at the thousand’s place, so it can be filled in 5 ways.
Similarly tens’ place can be filled in 4 ways: only those 4 numbers which have not been use either at hundred’s or thousand’s place.
Unit’s place can be filled in only 3 ways. So, total number of nos. Possible =4×5×4×3= 240
Ques:- If you were given 10 lakhs what business you would like to open and why?
Ques:- How long does a train 110 m long traveling at 60 kmph takes to cross a bridge of 170 m in length?
Recent Answer : Added by Abi On 2021-07-19 18:31:45:
16.8 sec
Ques:- Total distance is 120 km . Going by 60kmph and coming back by 40kmph what is the average speed?
Recent Answer : Added by Sanjai Kumar On 2021-01-26 02:42:30:
Ques:- A person gives a book for binding, but the binder cuts the book in such a way that he cutsaway the numbers on the pages. So now the person sits down to write the page numbers.What he observes is that the book had 61 times 3¶s. How many pages does the book contain?
Ques:- If you are selected, what will you do for your company?
Ques:- The average age of a class is 15.8 years. The average age of boys in the class is 16.4 years while that of girls is 15.4 years. What is the ratio of boys to girls in the class?
Recent Answer : Added by Ketan On 2021-12-04 15:00:17:
2:3
Ques:- Why would you like to join Exl?
Ques:- Tell us about college and project.
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Ques:- P and Q start a business with Rs.6000 and Rs.8000 respectively. Hoe should they share their profits at the end of one year?
Recent Answer : Added by REGULLA RAJU On 2022-12-20 12:54:08:
Explanation:
They should share the profits in the ratio of their investments.
The ratio of the investments made by A and B =
6000 : 8000 => 3:4
No of men employed = N
No of days to finish the work = 9 days
No of men after increase = (N + 10)
No of days to finish the work = 6 days
Equating mandays
9N = (N+10)*6
9N — 6N = 60
3N = 60
N = 20
No of men employed = 20