Quantitative Aptitude - Arithmetic Ability Questions

The order of rotational symmetry of a rectangle is

Which value among 53, 64,126,27612 is the largest?

In ΔABC measure of angle B is 90°. If cosecA = 13/12, and AB = 10cm, then what is the length (in cm) of side AC?

In a rhombus _____.

In ΔABC, D and E are points on side AB and AC respectively. DE is parallel to BC. If lengths of AD, DB and DE are 9 cm, 6 cm and 5.4 cm respectively find length of BC?

ΔPQR is right angled at Q. If secP = 13/5, then what is the value of sinR ?

A bank offers 15% compound interest per half year. A customer deposits Rs 7200 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by means of interest is

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