Quantitative Aptitude - Arithmetic Ability Questions

In what ratio is the segment joining (-1,-12) and (3,4) divided by the x-axis?

If Tan A = 15/8 and Tan B = 7/24, then Tan (A - B) = ?

Two circles with centres P and Q touch each other externally. A straight line drawn through the point of contact intersects the circle with centre P at A and the circle with centre Q at B. Then, which of the following is true?

Which of the following condition is True about the similarity of triangle ABC & DEF given below?

P can do a piece of work in 60 days & Q can do the same work in 50 days. Find the ratio of working efficiencies of P to Q.

In a rectangle

The average age of a batch of 19 members is 24 years. If the age of the faculty be included, then the average increases by 4 months. What is the age of the faculty?

Select the odd word/letters/number/number pair from the given alternatives.