Ques:- How many possible combinations are there in a 3x3x3 rubics cube? In other words, if you wanted to solve the rubics cube by trying different combinations, how many might it take you (worst case senerio)? How many for a 4x4x4 cube?
Ques:- The average age of 12 students is 20 years. If the age of one more student is included, the average decreases by 1. What is the age of the new student?
A. 5 years
B. 6 years
C. 7 years
D. 9 years
Ques:- Would you prefer to stay with family or alone or colleagues?
Ques:- There is a safe with a 5 digit no. The 4th digit is 4 greater than the second digit, while 3rd digit is 3 less than 2nd digit. The 1st digit is thrice the last digit. There are 3 pairs whose sum is 11. Find the number.
Recent Answer : :
65292
Ques:- How many years of working experience you have as computer operator?
Recent Answer : :
2years
Ques:- Wat will happen to d level of water when u drop a suitcase from a boat
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:- Imagine you are standing in front of a mirror, facing it. Raise your left hand. Raise your right hand. Look at your reflection. When you raise your left hand your reflection raises what appears to be his right hand. But when you tilt your head up, your reflection does too, and does not appear to tilt his/her head down. Why is it that the mirror appears to reverse left and right, but not up and down
Recent Answer : :
The definition of left and right depends on the observer and
is reversed when facing the opposite direction. The
definition of up and down does not depend on the orientation
of the observer.
Ques:- 1. A plane travels 695km with wind and 498km aginst the wind in same time.The speed of wind is 21km/hr. Find the speed of plane?
Recent Answer : :
127.179(app)
given distance of the train along the wind is 695
and againt the wind is 498
and time = distance/speed
as we know that time is equal in both the cases hence equate
695/s1=498/s2———–(1);
where s1=speed of the plane + speed of the wind
and s2=speed of the plane -speed of the wind
given that speed of the wind is 21k/h
s1=sp+21
s2=sp-21
substitu in eq 1
we get the answer as 27.17(app)
Ques:- Tell me about your experience?
Ques:- Asked about my family details?
Ques:- The speed of a boat in still water is 60kmph and the speed of the current is 20kmph. Find the speed downstream and upstream?
Ques:- The diameters of two spheres are in the ratio 1:2 what is the ratio of their surface area?
Recent Answer : :
3.14
Ques:- A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be
Ques:- In a certain code, TRIPPLE is written as SQHOOKD. How is DISPOSE written in that code?
Recent Answer : :
Ans alphabet = Q alphabet – 1
CHRONRD
Ques:- When you felt sad in last 6 months ?
Ques:- Sir, My educational details: xth in 1992 with 75.4% inter in 1994 with 53.4% B.Tech.,in 2004 with 65.5%and also having certifications like MCP & MCSAI am going to apply for the post.You satisfied with your academic results?
Ques:- Motorboat A leaves shore P as B leaves Q; they move across the lake at a constant speed. They meet first time 600 yards from P. Each returns from the opposite shore without halting, and they meet 200 yards from. How long is the lake?
Recent Answer : :
800 yards
Ques:- How does this position compare with others you’re applying for?
Ques:- About my self and family
Ques:- Evrybody says to be truthful during the full ssb period .when asked to give one`s negative qualities should we betruthful here too ?
Ques:- I don’t know
Ques:- In table there r so many rows write a query which two rows r updated last two day befor?
Ques:- 6*12*15 is the volume of some material. How many cubes of edge 3 can be inserted into it?
Recent Answer : :
ans: 40
6/3*12/3*15/3=40
Ques:- How many seconds will a 500 meter long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?
Recent Answer : :
around 29.8
Ques:- In a certain code language DESERT is written RTSEDE. How will the word FAULTS the written in that code language?
A. TSULFA
B. AFLUST
C. LUAFST
D. UAFSTL
E. None of these
Recent Answer : :
It’s choice A because you take the last to letters and move them to the front then the previous two letters go after them and so on.
Ques:- Given a credit card number with a certain number of fixed digits and a certain number of digit placeholders, find the number of solutions such that the entire number yields a remainder of 3 when divided by 13. Use properties of modulus
Ques:- How many seconds will a train 100 meters long take to cross a bridge 150 meters long if the speed of the train is 36 kmph?
Recent Answer : :
35 km/h = 10 m/s
Speed = Distance/Time
Distance= (100+150)m = 250m
Speed = 10 m/s
Time= 250/10 = 25s
Ques:- How to break the HR interviewers?
Ques:- if a car starts from A towards B with some velocity due to some problem in the engine afetr travelling 30 km .if the car goes 4/5 th of its of actual velociteythe car reaches B 45 min later to the actual time.if the car engine fails after travelling 45km the car reaches the destination B 36min late to the actual time ,wat is the initial velocity of car and what is the distance between A and B on km.
Recent Answer : :
20&130
Correct option is C)
Let be students are consider as child
Let the age of child added later be x years.
average age of 12 children =20 years
∴ Total age of 12 children =20×12=240 years
After one more child is added-
Average of 13 children =20−1=19 years
Average age of 13 children =
13
sum of 12 children+x
19=
13
240+x
⇒240+x=247
⇒x=247−240=7 years
Hence the age of child added later is 7 years.