TODAYS CSAT QUESTIONS FOR PRACTICE
Directions (Q. 1) : Refer the speed-time graph given below and answer the question that follow :
1. Which car is the least away from the starting point 0, 5 seconds after the start?
2. The growth of bacteria in a certain pond changes as per the following stages.
I. Number of bacteria grew at a rate of 5% per annum and touched a high.
II. Next week 20% of the number of bacteria died due to spraying of chemicals.
III. Number of bacteria increases again after the effect of immunization ceased, but never crosses the earlier high.
Which of the following graphs cannot show the number of bacteria of the pond on all the conditions mentioned above?
Tomorrow: Next questions for practice
For previous questions refer yesterday’s post
Click on MAINS and PRELIMS pages also.