For the following questions answer them individually
How is the voltmeter connected in all circuits to measure the voltage between two points?
A precious crystal piece worth Rs.15600 is accidentally dropped and was broken into three pieces, their weights respectively proportional to 2, 3 and 5 units. Value of the crystal varies directly as the cube of its weight. Calculate the percentage loss in the value.
In this question, a statement is given followed by two conclusions. Choose the conclusion(s) which best fit(s) logically.
Statement:
Any student who does not behave properly while in school brings bad name to himself and also for the school.
Conclusions:
I. Such student should be removed from the school.
II. Strict discipline does not improve the behavior of the students.
A tank gets filled by a pipe in 2 hours. But due to a leak, it takes 30 more minutes to fill the tank. How long will it take a full tank to get emptied by the leak, when the pipe is closed?
