For the following questions answer them individually
Two trains of equal length are running on parallel lines in the same direction at 46 km/h and 36 km/h. The faster train passes, the slower train in 36 sec. The length of each train is :
A parallelopiped whose sides are in ration 2 : 4 : 8 has the same volume as a cube. The ratio of their surface areas is:
The parallel sides of a trapezium are in a ratio 2 : 3 and their shortest distance is 12 cm. If the area of the trapezium is 480 sq. cm, the longer of the parellel sides is of length.
If 2x + y = 6 and x = 2 are two linear equations, then graph of two equations meet a point :
The following pie chart shows the number of students who failed in different subjects in an examination. Examine the chart and answer the questions.
THE TOTAL NUMBER OF STUDENTS WHO HAVE FAILED IS 500.
The number of students failed in science is less than the number of students failed in all other subjects by
Number of students who failed in mathematics is less than the students who did not qualify in language isÂ
For the following questions answer them individually
Profit after selling an article for Rs. 425 is the same as loss after selling it for Rs. 355. The cost of the article is :
If each edge of a cube is increased by 50%, the percentage increase in its surface area is
The area (in sq. unit) of the triangle formed in the first quadrant by the line 3x + 4y 12 is