Instructions

For the following questions answer them individually

Question 53

Please choose the word with the closest in meaning to Roughness or harshness as of surface, sound or climate

Question 54

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 ——————

Question 56

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;

Question 57

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

Question 58

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

Question 59

If P, Q, and R are the 3 consecutive odd integers, which of the following statements is not true?

Question 60

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?