Exams

Study the following histogram of marks in mathematics (out of 50) of students in a class and answer the following questions.

The percentage of number of passed students is (31 is the pass marks)

The headquarter of Organisation for Economic Cooperation and Development (OECD) is in _____.

In the following figure, rectangle represents Authors, circle represents Choreographers, triangle represents Playwrights and square represents Asians. Which set of letters represents Authors who are not Asians?

Which of the following metals does NOT react with cold or hot water?

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

Calculate the economic profit for a firm if it's total revenues are Rs. 35 crores, explicit costs are Rs. 7 crores, and implicit costs are Rs. 10 crores.

The diagonals are congruent in a _____.

Two regular polygons are such that the ratio between their number of sides is 1:2 and the ratio of measures of their interior angles is 3:4. Then the number of sides of each polygon are