Daily Question Banks for Engineering Entrance and Board Exams

Questions
Physics
Multiple Choice Questions with Only One Choice Correct
A cyclist starts from the centre O of a circular track of radius r = 1 km, reaches the edge P of the track and then cycles along the circumference and stops at point Q as shown in Fig. If the total time taken is 10 min, what is the average velocity of the cyclist ?
 
(a) 3 km h -1 (b) 6 km h -1
(c) 9 km h -1 (d) 12 km h -1


Chemistry
Calculate the root mean square speed of ozone kept in a closed vessel at 20oC and 82 cmHg pressure.

Mathematics
Passage Based Questions
Passage I
If #(A) denotes the number of elements in the finite set A and A1, A2, ............... are finite sets, then

The number of positive integers 100 which are not divisible by 2, 3 or 5 is
(a) 25 (b) 26
(c) 29 (d) 30
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