Exams

The pie chart shows the breakup of expenditure of a mining company for the year 2017. Study the diagram and answer the following questions.

Expenditure on Labour and Research constitute what percent of total expenditure?

What is the circumference (in cm) of a circle whose area is 616 sq cm?

Find the missing number?

In the question, a word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., L can be represented by 12,24, etc., and 'R' can be represented by 55, 67, etc.
Similarly you have to identify the set for the word 'TONE'

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

Conducting joint operations generally involves how many broad principles?

Rs. 10000 is being compounded at 20% per annum. Calculate the amount after 2 years if the rate of interest is charged half yearly.

The sum of the present ages of a father and his son is 60 yrs. Six years ago, fathers age was five times the age of the son. After 6 yrs, son's age will be