At 8% simple interest per annum a sum of money becomes Rs. 300 in 2.5 years. What was the sum invested?
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Select the figure which does NOT belong to the group.
In a hydrogen atom, an electron moves in an orbit of radius 5.0 x 10-11 m with a speed of 2.2 x 106 m/s. What is the equivalent current? (Electronic charge = 1.6 x10-19 C)
Choose the correct figure from the answer figures that replaces the question mark.
The HCF of 36,54 and 108 is
Ram's father is twice as old as Ram is. Eight years ago the age of Ram's father was 2.5 times his age. What is Ram's current age?
Assuming that the numbers in each of the following figures follow a similar pattern, select the option that can replace the ? in figure C?
Qamar gained 16% on the resale of a used stereo. If he purchased the item for Rs. 1500, how much did he sell it for?