For the following questions answer them individually
Total weight of 3 boxes is $$60\frac{1}{2}$$ Kg. $$2^{nd}$$ box weighs $$3\frac{1}{2}$$ Kg more than 1st box. The 3rd box weighs $$2\frac{1}{2}$$ Kg more than 2nd box. The
weight of 1st box is:
12 men and 18 boys working $$7\frac{1}{2}$$ hours a day can do a work in 60 days. If one man works equal to 2 boys, then the number of boys required to help 21 men to do twice
the work in 50 days working 9 hours a day will be:
The diameter of the wheel of a car is 77 cm. How many revolutions will it make to travel 121 km?
A is shorter than B but much taller than E. C is the tallest and D is little shorter than A. Who is the shortest?
Ebola Virus Disease (EVD) is a severe human disease and has been declared as ‘Global Health Emergency’ by WHO. Ebola virus takes its name from a:
In how many different ways the letters of the word 'DIGITAL' can be arranged so that the vowels always come together?
25 men can reap a field in 20 days. When should 15 men leave the work, if the whole field is to be reaped in 37.5 days after they leave the work?
Twelve solid spheres of the same size are made by melting a solid metallic cylinder of base diameter 2 cm and height 16 cm. The diameter of each sphere is: