For the following questions answer them individually
The operating system UNIX is the trademark of
The first large scale electrical air conditioning was invented and used in 1902 by
The area of a triangle ABC is 63 sq. units. Two parallel lines DE, FG. are drawn such that they divide the line segments AB and AC into three equal parts. What is the area of the quadrilateral DEGF?
Which of the following is the most common kidney stone-forming compound?
Working together, P, Q and R reap a field in 6 days. If P can do it alone in 10 days and Q in 24 days, in how many days will R alone be able to reap the field?
In 2015, underground glaciers of frozen water were discovered on
A shopkeeper marks the price of an article at Rs. 320. Find the cost price if after allowing a discount of 10%, he still gains 20% on the cost price.
Which leader adopted Orthodox Christianity as the official religion of Russia?
If RUN = 182114 and BIN = 2914, then BRING =