Quantitative Aptitude - Arithmetic Ability Questions

Select the related word/letters/number from the given alternatives.
1 : 8 :: ? :64

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

Point P is the midpoint of segment AB. Co-ordinates of P are (3 , 1) and B are (5, -4). What are the co-ordinates of point A?

In a Kite _____.

If a retailer offers a discount of 28% on the marked price of his goods and thus ends up selling at cost price, what was the % mark up?

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?

ΔXYZ is similar to ΔPQR. If ratio of Perimeter of ΔXYZ and Perimeter of ΔPQR is 16:9 and PQ = 3.6 cm, then what is the length(in cm) of XY?

If the difference between the measures of the two smaller angles of a right angled triangle is 8°, then the smallest angle is