Quantitative Aptitude - Arithmetic Ability Questions

ΔXYZ is similar to ΔPQR. If ratio of Perimeter of ΔXYZ and Perimeter of ΔPQR is 4:9 and if PQ = 27 cm, then what is the length of XY (in cm)?

Dipali bought a set of cups for Rs. 375, but then had to sell it later to clear old stocks for Rs. 345. What is the percentage of loss that she incurred?

P and Q can do a project in 20 and 12 days respectively. In how many days can they complete 40% of the project if they work together?

If (tanA ­- tanB)/(1 + tanAtanB) = x, then the value of x is

Triangle DEF is right angled at E. If cot D = 5/12, then what is the value of sin F?

Select the odd letters from the given alternatives.

54% of 4000 is

Divide Rs. 368 in the ratio 1:5:8:9. The rupees in the respective ratios are given by