A railway company makes a profit of BD 1695 on per ticket of business class while loses BD 191 on every ticket in economy class. If the company sold 3370 tickets of business class and 43110 tickets of economy class in the month of December, what would be the total profit or loss company will make in that month.

Mr. and Mrs. Mathur went to museum with their 5 children. The children were charged with half of the entrance fee. If the total fee charged was BD27, what is the entrance fee for each adult?

If two triangles are equal in area, they are congruent.

B.

If the hypotenuse of a right triangle is equal to hypotenuse of another right triangle then the triangles are congruent.

C.

If two sides and the included angle of a triangle are respectively equal to the two sides and the included angle of another triangle, the triangles are congruent.

D.

If three angles of a triangle are equal to the corresponding angles of another triangle then the triangles are congruent.

In an exam of History and Computers, 33% and 40% students failed in History and Computers respectively. If 8% students failed both in History and Computers, find the percentage of students who passed in the exam.

In a collection of pink, red, and blue marbles, there are 25% more pink marbles than red marbles, and there are 50% more blue marbles than pink marbles. If A is the number of pink marbles, what is the total number of marbles?