Interested to Buy Any Domain ? << Click Here >> for more details...
A moving train passes a platform 50 metres long in 14
seconds and a lamp-post in 10 seconds. The speed of the train is
(a) 24 km/hr
(b) 36 km/hr
(c) 40 km/hr
(d) 45 km/hr
- 2 Answers
- 8951 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / prateik
let length of train=x speed=y
so x/y= 10 sec => x = 10y
now x+50/14 = y
y = 45 km/hr
| Is This Answer Correct ? | 5 Yes | 9 No |
To an astronaut, the outer space appears (a) White (b) Black (c) Deep blue (d) Crimson
Blood deficiency is referred to as (a) Leucoderma (b) Leukemia (c) Haemophilia (d) Anaemia
To which Mantreal Protocol is related ?
Which of the following regions receives rainfall throughout the year? (a) Polar region (b) Antarctic region (c) Mediterranean region (d) None of these
Who decides about the size and membership of the Council of Ministers? (a) President (b) Prime Minister (c) Chairman of the ruling party (d) Lok Sabha
In which schedule of the Constitution of India, the languages lies ?
The largest island of the world is (a) Greenland (b) Madagascar (c) Borneo (d) Great Britain
UNICEF has its headquarters in (a) Washington (b) San Francisco (c) Geneva (d) New York
Sound waves cannot travel through (a) Water (b) Steel (c) Vacuum (d) Air
Daily weather changes in the atmosphere are associated with (a) Troposphere (b) Mesosphere (c) Ionosphere (d) Stratosphere
The main determinant of real wage is (A)extra earning (B)nature of work (C)promotion prospects (D)purchasing power of money
4 Answers WBCS West Bengal Civil Service,
Who was the first Secretary General of United Nations ?
SSC History 
