Exams

Assuming that the numbers in each of the following figures follow a similar pattern, select the option that can replace the question mark (?) in figure C.

What product is formed when electricity is passed through an aqueous solution of sodium chloride?

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.

Statements :
1. Some teacher are followers.
2. Some followers are famous.

Conclusions :
I. Some teachers are famous.
II. Some followers are teachers.

The 7th and 12th term of an arithmetic progression are -15 and 5 respectively. What is the 16th term?

Product of digits of a 2-digit number is 18. If we add 63 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.

A boat goes 15 km upstream and 10 1/2 km down stream in 3 hrs 15 min. It goes 12 km upstream and 14 km downstream in 3 hrs. What is the speed of the boat in still water?

From the given answer figures, select the one in which the question figure is hidden/embedded. 

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

8 x 10 ÷ 20 - 5 + 14 = ?