Quantitative Aptitude - Arithmetic Ability Questions

By selling a used phone for Rs.6,160 Rajan got 44% less than what it cost him to buy it a few years ago. At what price should Rajan have been able to sell it to make a profit of 5%?

(−12)[11+7×(−3)]÷{}[413−(−3)×(−6)]=

Two chords AB and PQ of a circle intersect at D inside a circle. If AD = 4 cm, DB = 6 cm, QD = 3 cm, the length of PQ is equal to

cos(A+B) + cos(A-B) is equal to

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

In the following question, select the odd letter from the given alternatives.

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

CAlculate : 72-6-45÷5-72-2×2÷2+2