Ques:- There are 6 couples (12 people). 4 people are selected at random. What is the probability that exactly one couple will be selected ?
Ques:- Find the number WXYZ divisible by 36? i)let the digits be5,4,3,6 ?not in that order ii)sum of last two digits is 9 iii) sum of middle two digits is 7
Recent Answer : :
5436
Ques:- A person buy the 6, 1 Rs stamps and 7, 50 paisa stamps he has given 12 Rs how much he will get back.
Recent Answer : :
6+3.50= 2.50
Ques:- What popular journal did C. V. Riley and B. D. Walsh begin in 1868?
Ques:- Where is your residence and what is your family background?
Ques:- ABOUT EXPERIENCE
Ques:- Explain how would be an asset to this organization?
Ques:- Tell about urself and about the resume etc
Ques:- Why do you want to leave the current company?
Ques:- What is the worst thing in this world you think and why?What is the best thing in this world you think and why?
Ques:- For which post you have came here?
Ques:- The distance between Delhi and Mathura is 110 kms. A starts from Delhi with a speed of 20 kmph at 7 a.m. for Mathura and B starts from Mathura with a speed of 25 kmph at 8 p.m. from Delhi. When will they meet?
Recent Answer : :
Distance covered by B to meet A=Total distance – Distance covered by A hrs
[using : distance = speed x time]
Putting value of from equation (1),
hrs
Therefore, time at which both A and B will meet is = 7 a.m. + 3 hrs =10 am
Ques:- How will you manage security of v vip person
Ques:- A is driving on a highway when the police fines him for over speeding and exceeding the limit by 10 km/hr. At the same time B is fined for over speeding by twice the amount by which A exceeded the limit. If he was driving at 35 km/hr what is the speed limit for the road?
Recent Answer : :
15km/hr
Ques:- Do you think you are overqualified for this position?
Ques:- If a 200 m long train crosses a platform of the same length as that of the train in 20 seconds, then the speed of the train is
A. 50 km/hr
B. 60 km/hr
C. 70 km/hr
D. 72 km/hr
Recent Answer : :
3600 sec in 1 hr.. 1000 M in 1 km so to covert m/s to km /hr you multiply the value with (3000/1000) .. so 3000 divided by 1000 will give you 18/5 it’s like constant value.. to convert m/s to km/ hr we can use this 18/5.. hope you understand
Ques:- Who is the chief minister of Delhi ?
Ques:- Ram professes to sell his goods at the cost price but he made use of 900 grms instead of a kg, what is the gain percent?
Recent Answer : :
Answer: C
Explanation:
900 — 100
100 — ? => 100/900*100 => 11.11%
Ques:- A starts business with a capital of Rs.1200 B and C join with some investments after 3 and 6 months respectively. If the end of a year, the profit is divided in the ratio 2:3:5 respectively. What is B’s investment in the business?
Ques:- Why do u want to leave your present job
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Ques:- You are given weights of order 1kg 3kg 9kg 27kg 81kg and so on…(powers of 3)A weight of N kg is placed on any one of the empty pans of the balance.You are supposed to add weights to both pans of the balance and make them equal.You can use one weight only once..i.e., you can't use 2 number of 3kg weights.
Ques:- Multiply 239 x 785
Ques:- Will you able to work on sites?
Ques:- Where you worked first
Ques:- Sell me this stapler?(this pencil?this clock?or some other object on interviewer?s desk).
Ques:- Why is a manhole cover round?
Ques:- How you deal with an angry or irritated customer?
Ques:- If you'll be given a super power what it would be? and why?
Ques:- How do you deal with stressor?
Prob(choosing two people who are a couple from 6 couples) = 1/6
We have 5 couple left (10 people)
Prob(choosing a person A from 10 people) = 1/10
Prob(choosing 1 person who is not a couple of A) = 1/8
Prob(choosing 4 people that has exactly one couple) = 1/6*1/8*1/10 = 0.0021