Question
Amit and Vipin together start a business with investment
of Rs. 2000 and Rs. ‘x + 800’, respectively. If the profit earned after 5 years is Rs. 5200 and share of Amit is Rs. 2500, then find the value of ‘x’.Solution
Ratio of share of profit of Amit : Vipin = 2000: (x + 800) So, {2000/(x + 2800)} × 5200 = 2500 4160 = x + 2800 x = 1360
What is the number of triangles that can be formed whose vertices are at the vertices of an octagon but have only one side common with that of the octagon?
Consider the following statements:
1.   Sangama dynasty was the first dynasty to rule over Vijayanagar kingdom
2.   Sriranga III w...
World’s only floating National Park is located in:
Train 'X' is moving at a speed of 108 km/h and takes 12 seconds to completely pass train 'Y', which is traveling in the opposite direction at 162 km/h. ...
P, Q, R, S, T, U, and V live on seven different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it is nu...
With reference to the Net Domestic Product (NDP) consider the following statements:
1. It is a GDP, calculated after addition of values of depr...
Which of the following devices does NOT utilise the magnetic effects of electric current?
The co-ordination number of a metal in co-ordination compounds is the:
Which of the following statements about standard deviation is true?Â
Vasco da Gama discovered the new and all-sea route from Europe to India and landed on 17th May 1498 at:Â