Exams

If cos ­-11π/6 = x, then the value of x is

A] The author of the novel 'The Corrections' is Jonathan Franzen.
B] The author of the novel 'A Visit from the Goon Squad' is Edward P Jones.
C] The author of the novel 'Forty Thieves' is Thomas Perry.

Which of the statements given above are correct?

If 2x + 6y = 3xy and 10x -­ 3y = 4xy, find x, y.

In the given figure, ABC is an equilateral triangle. Two circles of radius 4 cm and 12 cm are inscribed in the triangle. What is the side (in cm) of an equilateral triangle ?

The Mayan pyramids and temples were made from

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

PQRS is a square, M is the mid-point of PQ and N is a point on QR such that NR is two-third of QR. If the area of ΔMQN is 48 cm2 , then what is the length (in cm) of PR ?