Quantitative Aptitude - Arithmetic Ability Questions

A defective piece of article which costs Rs. 1200 is being sold at a loss of 15%. If the price is further reduced by 5%, find the S.P?

In the given figure, from the point P two tangents PA and PB are drawn to a circle with centre Oand radius 5 cm. From the point O, OC and OD are drawn parallel to PA and PB respectively. If the length of the chord ABis 5 cm, then what is the value (in deg) of COD?

What are the roots of the quadratic equation: x2 + 3x ­- 154 = 0

If the selling price is Rs 1680 after getting a discount of 16%, what was the marked price?

If x = a cosθ+ b sinθ and y = b cosθ- a sinθ, then x2 + y2 is equal to

Which among the following is a mismatched pair of religion practiced and its holy book?

PQ is a diameter of a circle with centre O. RS is a chord parallel to PQ subtends an angle of 40° at the centre of the circle. If PR and QS are produced to meet at T, then what will be the measure (in degrees) of ∠PTQ?

The sum of 15 observations of a data is (434 + x). If the mean of the data is x, then the value of x is