Quantitative Aptitude - Arithmetic Ability Questions

sinA/(1 + cos A) is equal to

If the product of two numbers is 2522 and their LCM is 97 then their HCF is

Select the odd letters from the given alternatives.

PQ and RS are common tangents to two circles intersecting at A and B. AB, when produced both sides, meet the tangents PQ and RS at X and Y, respectively. If AB = 3 cm, XY = 5 cm, then PQ (in cm) will be

ABCD is an isosceles trapezium such that AD||BC, AB = 5 cm, AD = 8 cm and BC = 14 cm. What is the area (in cm2) of trapezium?

In what ratio rice costing Rs 14/kg mixed with another rice costing Rs 11/kg to get the mixture costing Rs 11.6/kg?

The simple and compound interest that can be earned in two years at the same rate is Rs 1500 and Rs 1575 respectively. What is the rate (% per annum) of interest?

The value of the expression 2(sin6θ+cos6θ) - 3(sin4θ+cos4θ) + 1 is