Quantitative Aptitude - Arithmetic Ability Questions

If the measures of the angles of a triangle are in the ratio. 1:2:3 and if the length of the smallest side of the triangle is 10cm, then the length of the longest side is

A solid cone of height 36 cm and radius of base 9 cm is melted to form a solid cylinder of radius 9 cm and height 9 cm. What percent of material is wasted this process?

The line segment AB intersects the straight line CD at B; AB will be smallest when ∠ ABD (in degrees) is

Two students appeared for an examination. One of them secured 26 marks more than the other and his marks were 75% of the sum of their marks. The marks obtained by them are

The mean of marks secured by 45 students in division A of class X is 69, 65 students of division B is 65 and that of 50 students of division C is 63. Find the mean of marks of the students of three divisions of Class X.

A product was sold foe Rs. 4,500 at a profit of 12.5%. What was the amount of profit?

The length of diagonal BD of a parallelogram ABCD is 36 cm. P and Q are the centroids of triangle ABC and triangle ADC respectively. What is the length (in cm) of PQ?

(1132 + 1152 + 1172 - 113 x 115 - 115 x 117 - 117 x 113) is equal to