For the following questions answer them individually
Choose the alternative that best replaces the question mark(?) in the given figure.
In the second quadrant, sin $$\theta$$ varies from:
Two trains 100 m and 120 m in length are moving in opposite direction, with speeds 18 m/s and 15 m/s respectively. In what time will they cross each other?
Find the ODD oneout from the given options.
A certain principal amounts to Rs.15000 in 2.5 years and to Rs.16500 in 4 years at the same rate of interest. Find the rate of interest.
The list price of an article at a show room is Rs.2000, and it is being sold at successive discounts of 20% and 10%. Find its net selling price.
Complete the series.
8, 24, 12, 36, 18, 54, (...)