Exams

If x = a cosθ+ b sinθ and y = b cosθ- a sinθ, then x2 + y2 is equal to

What will be the sum of the measures all the interior angles of a polygon having 14 sides?

A, B and C can finish a job working alone in 20, 30 and 60 days respectively. They all work together for 1 day, then A and B quit. How many days C working alone will take to finish the remaining part of the job?

In which year was All India Anna Dravida Munnetra Kazhagam (AIADMK) founded?

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

They are looking forward (A)/to meet (B) /their parents (C)/No Error (D)

_____________ means cases that can be directly considered by the Supreme Court without going to the lower courts before that.

Assembly line was invented by

The modern periodic table consists of 18 groups and 7 periods. What is the atomic number of the element placed in the 3rd group and the 4th period?