Quantitative Aptitude - Arithmetic Ability Questions

(1 + sinA)/(1 - sinA) is equal to?

The sum of a fraction and 3 times its reciprocal is 19/4. What is the fraction?

A dealer marks his goods 20% above their cost prices. Then,he allows such a discount on the marked price so that he makes a profit of 8%. The rate of discount is:

If x+1x:x-1x=5:3 then the value of x is

If tan(A/2) = x, then the value of x is

What is the unit digit of 15+25+35+...+205 ?

In a mixture, ink and water are in the ratio of 8 : 5. If 24 litres of water is added to the mixture, then the new ratio becomes 8 : 11. What is the total quantity (in litres) of water in the new mixture?

A man travelled a distance of 61 km. in 9 hours , partly by walking at speed of 4 km / hr and partly on bicycle at speed of 9 km / hr. The distance covered by walking is