Exams

What are the co-ordinates of the centroid of a triangle, whose vertices are A(1, -5), B(-4, 0) and C(3, -4)?

What is the value of [(sin x + sin y) (sin x – sin y)]/[(cosx + cosy) (cosy – cosx)]?

The table given below shows the information about bats manufactured by 6 different companies. Each company manufactures only plastic and wooden bats. Each company labels these bats as Brand A and Brand B. The table shows the number of plastic bats as a percentage of total bats manufactured by each company. It also shows the ratio of wooden bats labeled A and B. Each company manufactured a total of 550000 bats.

Taking all 6 companies together, how many wooden bats of Brand A have been produced?

Select the missing numbers from the given responses.

If 1/(1 + cosA) + 1/(1 ­- cosA) = x , then value of x is

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Teachers worldwide are stuck in a constant balancing __________ between individual liberty and occupational obligations. The Indian teacher is _________ stuck in tremendous technological, political and sociocultural changes, which are having ________ impact on performance and lifestyle. It goes without saying that teachers in India need to redefine and adjust their _____________ to develop transformational and humane skills by helping bridge the deep-rooted ______________ distance between the teacher and the taught.

the deep-rooted ______________ distance between the

The value of k, for which the quadratic equation 4x2 + 4√3x + k = 0 has equal roots is

_________________ is a drug that makes your heart work more slowly, used for treating high blood pressure.