Ques:- we can use dm watter in sted of distulated watter
Ques:- What responsibilities you are handling in current job?
Ques:- A polygon has maximum 1325 diagonals. How many vertices does it have?
Ques:- Have you consider starting your own business?
Ques:- Why do u want to leave your present job
Ques:- It comes once in a year and twice in a week what is that?
Recent Answer : :
Its Alphabet “e”
Ques:- Can you work under pressure?
Ques:- Why are you leaving that company?
Ques:- How do you propose to compensate for your lack of experience?
Ques:- A frog in a well 30 ft deep jumps 3 ft slips 2 ft each day.How many days does take on the whole?
Recent Answer : :
Day 1: 30-3ft = 27+2ft = 29
Day 8: 23 jumps 3ft = 20 slips 2ft = 22
Day 16: 13 jumps 3ft = 10 slips 2ft = 12
Day 24: 3 jumps 3ft = Out?
Ques:- The time taken by a train 180 m long, travelling at 42 kmph, in pasing a person walking in the same direction at 6 kmph, will be
A. 16 sec
B. 18 sec
C. 21 sec
D. 24 sec
Recent Answer : :
D = 180m
S = 42 – 6 = 36 * 5/18 = 10
T = D/S = 180/10
T = 18s
Ques:- Q is as much younger than R as he is older than T. If the sum of the ages of R and T is 50 years. What is definitely the difference between R and Q’s age?
Ques:- A sum of money becomes double itself in 8 years at simple interest. How many times will it become 10 years at the same rate?
Recent Answer : :
5x/4
Ques:- A man takes twice as long to row a distance against the stream as to row the same distance in favour of the stream. The ratio of the speed of the boat (in still water) and the stream is:
Ques:- How many integers between 100 and 150, inclusive, cannot be evenly divided by 3 nor 5?
Recent Answer : :
23
Ques:- Why do you want to be in Retail industry?
Ques:- Why would you choose this organization and not someone else?
Ques:- A train passes a man standing on the platform. If the train is 170 meters long and its speed is 72 kmph, how much time it took in doing so?
Ques:- Ram was travailing back from his friend house in his old ambassador. He could only travel along at a steady 30 miles per hr and managed a paltry 20 miles per litere of fuel. At the start of the journey he has placed exactly 10 litre of fuel into a tank. He knew though that the fuel tank lost fuel at the rate of half a liter per hhour. As ram arrived home the car stopped because it had run out of a fuel and h only just made it. How far was his friends house from rams. a.200 b.150 3.210 d170
Recent Answer : :
Ans 200
that he will lost 1.5 ltr in an hour
so he will lost that 10 ltr in 10/1.5=6.67hour
distance travelled in 6.67 hour is=30*6.67=200 km
Ques:- A sequence is given. You should find out error & write correct answer. 1 2 5 10 13 26 29 48.
Recent Answer : :
Error is at 48. Correct once is 58
Ques:- What is management interview ?
Ques:- What is difference between psu n central govt employee?
Ques:- Two cylinders are of the same height. Their radii are in the ratio 1: 3. If the volume of the first cylinder is 40 cc. Find the volume of the second cylinder?
Ques:- The sale price sarees listed for Rs.400 after successive discount is 10% and 5% is?
Ques:- How many years experience you have in this field?
Ques:- Pipes P and Q would fill a cistern 18 and 24 minutes respectively. Both pipes being opened, find when the first pipe must be turned off so that the cistern may be just filled in 12 minutes?
Recent Answer : :
P’s one min work=1/18
Q’s one min work=1/24
P’s x min work+Q’s 12 min work = tank fully filled ( 1 )
x(1/18)+12(1/24)=1
x=9 min
Ques:- Subtracting 30 from a number, the remainder is one fourth of the number. Find the number?
Recent Answer : :
40
x – 30 = 1/4 x || *4
4x – 120 = x || -x + 120
3x = 120 || /3
x = 40
Ques:- 125 : 343 :: 343 : __
Recent Answer : :
FYI
Ques:- Subhash starts a business by investing Rs.25000. 6 months later Aditya joins him by investing Rs.15000. After another 6 months Aditya invests an additional amount of Rs.15000. At the end of 3 yeas they earn a profit of Rs.247000. What is Aditya’s share in the profit?
A. Rs. 105000
B. Rs. 111500
C. Rs. 130000
D. Rs. 170000
Recent Answer : :
117000
Ques:- Tell me about a time when you had to lead a team?
The formula to find number of diagonals (D) given total number of vertices or sides (N) is
N * (N – 3)
D = ———–
2
Using the formula, we get
1325 * 2 = N * (N – 3)
N2 – 3N – 2650 = 0
Solving the quadratic equation, we get N = 53 or -50
It is obvious that answer is 53 as number of vertices can not be negative.
Alternatively, you can derive the formula as triange has 0 diagonals, quadrangel has 2, pentagon has 5, hexagon has 9 and so on……
Hence the series is 0, 0, 0, 2, 5, 9, 14, …….. (as diagram with 1,2 or 3 vertices will have 0 diagonals).
Using the series one can arrive to the formula given above.