Exams

The number of valence electrons in an atom of Phosphorous is

Present ages of R and P are in the ratio of 9 : 11 respectively. After 7 years, their ages will be in the ratio of 26 : 31 and sum of their ages will be 114 years. What is the present age (in years) of P?

Who is number 1 in the Forbes 2016 ranking of World's billionaires?

Which sport has the highest rank of Yokozuna?

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Clement

How many of the factors of 256 are perfect squares?

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 a certain code language, '-' represents '+', '+' represents 'x', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question.

20 ÷ 2 - 3 + 10 x 6 = ?