Test Preparation on CSIR Test Prep For Chemical science Paper-1
1.
Identify the next figure in the sequence
on analysis we get this easily.
2.
A daily sheet calendar of the year 2013 contains sheets of 10 ? 10 cm size. All the sheets of the calendarare spread over the floor of a room of 5m ? 7.3m size. What percentage of the floor will be covered by thesesheets?
3.
A car is moving along a straight track. Its speed is changing with time as shown. Which of the following statements is correct?
Given that the graph between the speed and time.
From the figure it is clear that speed is changing with time. In starting it increases and then decrease so that
means at any instance speed will be zero. We know that acceleration is directly proportional to velocity.
So the acceleration will be zero once on the path.
4.
There are 2 hills, A and B, in a region. If hill A is located N30?E of hill B, what will be the direction of hill B when observed from hill A? (N 30°E means 30° from the north towards east).
5.
Average yield of a product in different years is shown in the histogram. If the vertical bars indicate variabilityduring the year, then during which year was the percent variability over the average of that year the least?
6.
20% of students of a particular course get jobs within one year of passing. 20% of the remaining studentsget jobs by the end of second year of passing. If 16 students are still jobless, how many students hadpassed the course?
7.
A sphere of iron of radius R/2 fixed to one end of a string was lowered into water in a cylindrical container ofbase radius R to keep exactly half the sphere dipped. The rise in the level of water in the container will be
