Quantitative Aptitude - Arithmetic Ability Questions

If the ratio of marked price and selling price is 11 : 10, then what is the discount percentage?

Tanya got an increment of 15% in her salary. If her enhanced salary is Rs.14,030. What was her original salary?

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

If the ratio of the angle bisector segments of the two equiangular triangles are in the ratio of 3:2 then what is the ratio of the corresponding sides of the two triangles?

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

The sum of 2xy(3x + 4y - 5z) and 5yz(2x - 3y) is

ΔXYZ is right angled at Y. If m∠X = 30 deg, then find the value of (sinZ + √3).

A bag contains coins of denominations Rs.1, Rs.5 and Rs.10. Assuming there are equal number of Rs.1, Rs.5 and Rs.10, what will be the total number of coins in the bag be if the total money is Rs. 368?