Ques:- A train of length 150 m takes 40.5 seconds to cross a tunnel of length of 300 m. The speed of the train (in km/hr) is
A. 13.33
B. 26.67
C. 38.32
D. 40
Ques:- Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ?
A. data insufficient
B. 6
C. 8
D. 7
E. 9
Ques:- Would you rather write a report or give a verbal report? Why?
Ques:- A 1 Km wire is connected between N poles. If 1 pole is removed the distance between the pole increases by 2/3 of the original distance. How many poles are there?
Ques:- The present Chief Election Commissioner is?
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 : :
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:- Anand and Deepak started a business investing Rs. 22,500 and Rs. 35,000 respectively. Out of a total profit of Rs. 13,800, Deepak’s share is
A. Rs. 5400
B. Rs. 7200
C. Rs. 8400
D. Rs. 9600
Recent Answer : :
C
Ques:- How soon you can adopt the working environment ?
Recent Answer : :
As fast as possible. For example, I will suitable with the working environment within one month.
Ques:- A man jogs at 6 mph over a certain journey and walks over the same route at 4 mph. What is his average speed for the journey?
A. 2.4 mph
B. 4 mph
C. 4.8 mph
D. 5 mph
E. None of above
Recent Answer : :
C. 4.8 mph
Ques:- Tell me about your qualification?
Ques:- The ratio of two numbers is 2:3 and the sum of their cubes is 945. What is the difference of number ?
Recent Answer : :
Let numbers be 2x, 3x
Given: (2x)^3 + (3x)^3 = 945
8x^3 + 27x^3 = 945
x = 3
Difference between numbers = 3x – 2x = x
Hence difference = 3
Ques:- What would you like to do five years from now?
Ques:- A train takes 9 sec to cross a pole. If the speed of the train is 48 kmph, then length of the train is
A. 80 m
B. 90 m
C. 120 m
D. 150 m
Recent Answer : :
DISTANCE=TIME *SPEED
D=?
48*(5/18)=13.33m/s
D=9*13.333=120m
Ques:- In a queue, Vijay is fourteenth from the front and Jack is seventeenth from the end, while Mary is in between Vijay and Jack. If Vijay be ahead of Jack and there be 48 persons in the queue, how many persons are there between Vijay and Mary ?
Recent Answer : :
Number of persons between Vijay and Jack = 48 – (14 + 17) = 17.
Now, Mary lies in middle of these 17 persons i.e. at the eight position.
So, number of persons between Viji and mary = 7.
Ques:- Where was the capital of Kanishka?
A. Purushapura
B. Kannauj
C. Taxila
D. Kandhar
Ques:- Rs.1500 is divided into two parts such that if one part is invested at 6% and the other at 5% the whole annual interest from both the sum is Rs.85. How much was lent at 5%?
Ques:- How do energy saving management system work?
Ques:- You should be 100% genuine in every answer?
Ques:- There were 50 players playing a game among themselves. Each player is out of the game when loses 3 matches. What is the number of matches should be played in order to get the winner?
Ques:- Assume that passwords are selected from four-character combinations of 26 alphabetic characters. Assume that an adversary is able to attempt passwords at a rate of one persecond.a) Assuming no feedback to the adversary until each attempt has been completed, what is the expected time to discover the correct password?
Ques:- What sort of leader do your people feel you are? Are you satisfied?
Ques:- 15 people entered a theater before Sujit. 7 people entered the theater between Sujit and Suraj and 20 people entered the theater after Suraj. If Suraj entered the theater before Sujit then how many people are there in the theater?
Ques:- A car covers a certain distance taking 7 hours in forward journey. During the return journey, speed was increased by12 kmph and it takes 5 hours. What is total distance covered?
Recent Answer : :
d=7s—–equation 1
d=5(s+12)
7s=5(s+12)
7s=5s+60
2s=60
s=30
from equation 1
d=7*30
d =210km
Ques:- Do your SWOT analysis
Ques:- Find the hypotaneous of a right angle isoceles tringle whose area is 50.
Recent Answer : :
10*(root 2)
Ques:- Why are you changing your industry, I think this industry is not right option for you?
Ques:- How many liters of oil at Rs.40 per liter should be mixed with 240 liters of a second variety of oil at Rs.60 per liter so as to get a mixture whose cost is Rs.52 per liter?
Ques:- What was your achievement with the previous company?
Ques:- if a 36 cm thread is used to wrap a book , lengthwise twice and breadthwise once, what is the size of the book?
Recent Answer : :
@ Aprameya Shyam
length=x does not imply breadth=36-x
2x+4y=36.
3 possible answers are
(2,8) -> 16sqcm.
(4,7) -> 28sqcm.
(6,6) -> 36sqcm
Ques:- Three pipes A, B and C can fill a tank from empty to full in 30 minutes, 20 minutes and 10 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P, Q and R respectively. What is the proportion of solution R in the liquid in the tank after 3 minutes?
Recent Answer : :
6/11 or 54.54%
Since the total train length passed the tunnel so the distance would be the length of train added to the tunnel legth
D=150+300=450 mt.
speed = distance/time
speed = 450/(40.5/3600)
speed =40,000 mt/sec