Quantitative Aptitude - Arithmetic Ability Questions

(45.004% of 1439.97 –15.99% of 2249.97) ÷ 35.98 = ?

A merchant changed his trade discount from 25% to 15%. This would increase selling price by

In a class of 50 students there are 27 boys. The average weight of these boys is 72 Kg and average weight of the full class is 55.44 kgs. What is the average weight (in kgs) of the girls of the class?

If the three numbers in the ratio 3:2:5 be such that the sum of the squares is equal to 1862 then which number is the middle one.

A cylindrical vessel of height 5 cm and radius 4 cm is completely filled with sand. When this sand is poured out it forms a right circular cone of radius 6 cm. What will be the height of this cone? (Take π = 22/7)

The area of a circle is 616 sq.m. Find its diameter.

The HCF of two numbers is 12 and their LCM is 72. If one of the two numbers is 24, then the other number is

Find the value of x if 1-x24 = 1318