The difference between 44% of a number and 33% of the same number is 286. What is the 54% of that number?

According to the given Venn diagram, the total number of students in the class is ___.

Which of the following is a bisexual flower?

Select the pair that does NOT belong in the following group.

(64, 9), (81, 10), (36, 8), (121, 12)

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.

In the following question, select the missing number from the given series.

13, 17, 26, 42, 67, ?

Which of the following physical quantities changes or tends to change the state of rest or of uniform motion of a body in a straight line?

____ is the process in which acids and bases react to form salts and water.