Quantitative Aptitude - Arithmetic Ability Questions

If (sinA + CosA)/(sin A - cos A) = 5/4, the value of (tan2A + 1)/(tan2A - 1) = ?

What is the sum of the first 13 terms of an arithmetic progression if the 5th term is 1 and the 8th term is -17?

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

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:5 and area of ΔABC is 98 cm sq, what is the area (in sq cm) of quadrilateral BDEC?

Find the odd letters from the given alternatives.

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

If sec2A cosec2A = x, then x is

On dividing a number by 38, we get 70 as quotient and 12 as remainder. What is the number?