Ques:- The probability that A speaks truth is 3/5 and that of B speaking truth is 4/7. What is the probability that they agree in stating the same fact?
Ques:- Steam is a vapour or a gas ?
Ques:- Jack and his wife went to a party where four other married couples were present. Every person shook hands with everyone he or she was not acquainted with. When the handshaking was over, Jack asked everyone, including his own wife, how many hands they shook?
Ques:- A train 100 m long crosses a platform 125 m long in 15 sec; find the speed of the train?
Recent Answer : :
1km is equal to 1000 meter
Therefore 225 meter is how many km
Then we have to cross multiply
1km – 1000 meter
? – 225 meter
0.225 km
Then we have to apply formula
Speed = Distance/Time
Speed = 0.225/12 sec
= 0.01875×3600sec
= 67.5
Therefore speed of train is = 67.5
Ques:- A property decreases in value every year at the rate of 6 1/4% of its value at the beginning of the year its value at the end of 3 years was Rs.21093. Find its value at the beginning of the first year?
Ques:- A and B can finish a work in 16 days while A alone can do the same work in 24 days. In how many days B alone will complete the work?
Recent Answer : :
B will use 8days to work
Ques:- What are some things you would like to avoid in a job? Why?
Ques:- What is difference between NTFS and FAT
Recent Answer : :
NTFS — New Technology File System
Fat — file allocation table
NTFS having a quota, commpress system with securites base as
administrator giving, multipal user, groups, to set permission
Ques:- The average salary of workers in an industry is Rs.200 the average salary of technicians being Rs.400 and that of non-technicians being Rs.125. What is the total number of workers?
Recent Answer : :
Please let me know answer.
Ques:- Which colour has the maximum scattering power? (A) Indigo (B) Red (C) Green (D) Violet
Recent Answer : :
Violet
Ques:- Three piles of chips–pile I consists one chip, pile II consists of chips, and pile III consists of three chips–are to be used in game played by Anita and Brinda.The game requires:a)That each player in turn take only one chip or all chips from just one pile.b)That the player who has to take the last chip loses.c)That Anita now have her turn.From which pile should Anita draw in order to win?
Recent Answer : :
Answer: Pile II
Ques:- 27 : 216 :: 64 : __
Recent Answer : :
512
Ques:- What steps do you take to establish a rapport with others?
Ques:- How can i work when i join the company
Ques:- Rearrange MERGANY
Recent Answer : :
GERMANY
Country Name..
Ques:- A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow?
Recent Answer : :
Total marbles are 15
Blue and yellow are 5
Probability is 5/15
Ques:- The largest natural number by which the product of three consecutive even natural numbers is always divisible by
A. 16
B. 24
C. 48
D. 96
Recent Answer : :
Let three consecutive even numbers be 2n,2n+2,2n+4
product=2n(2n+2)(2n+4)
If n=1,
product =2(4)(6)=48.
So, all the numbers will be divisible by 48 if change n.
Ques:- If a passenger train takes twice to cross a freight train to overtake than to cross each other in opposite direction find how many times faster is passenger train than the freight train
Recent Answer : :
TWICE
Ques:- A chocolate block is of 4 X 4 size. How many cuts are needed to make 1 X 1 size blocks. No simultaneous vert. & horz. cuts?
Recent Answer : :
6 cuts
Ques:- About my studies?
Ques:- An amount of money is to be divided between P, Q and R in the ratio of 3:7:12. If the difference between the shares of P and Q is Rs.2400, what will be the difference between Q and R’s share?
Recent Answer : :
3000
Ques:- Will you be able to work under pressure and meet deadlines?
Ques:- Two pipes A and B together can fill a cistern in 4 hours. Had they been opened separately, then B would take taken 6 hours more than A fill the cistern. How much time will be taken by A to fill the cistern separately?
Recent Answer : :
A takes 6 hours to fill
Ques:- TELL ME SOMETHING ABOUT UR SELF.
Ques:- Present duties and responsibility.
Ques:- Can you tender a one rupee note in such a manner that there shall be total 50 coins but none of them would be 2 paise coins.?
Ques:- If in certain language KINDLY is coded as ELDNIK, how is EXOTIC coded in that code ?
Recent Answer : :
CITOXE
Ques:- What is the most biggest problem that you ever had in your life,and what did you do to make it right?..
Ques:- What would you most like to accomplish if you had this job?
Ques:- How many members in your family?
If both agree stating the same fact, either both of them speak truth of both speak false.
∴ Probability
=3/5×4/7+2/5×3/7=12/35+6/35=18/35