For the following questions answer them individually
Please choose the word with the closest in meaning to Roughness or harshness as of surface, sound or climate
Select the option that completes the given para in most appropriate way
The —————— science of seismology has grown just enough so that the first overly bold theories have been ——————
The angle of elevation of the sun, when the length of the shadow of a tree $$\sqrt{3}$$ times the height of the tree, is;
A hollow iron pipe is 21 cm long and its external diameter is 8 cm. If the thickness of the pipe is 1 cm and iron weighs 8 gm/cm$$^3$$, then the weight of the pipe is
A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. When the smaller wheel has made 21 revolutions, then the number of revolution made by the larger wheel is
If P, Q, and R are the 3 consecutive odd integers, which of the following statements is not true?
A alone can do a piece of work in 6 days and B alone in 8 days. A & B under took to do it for Rs. 3200, with the help of C. They completed the work in 3 days. How much is to be paid to C?