Quantitative Aptitude - Arithmetic Ability Questions

The rate of discount on an article whose marked price is Rs. 170 and selling price is Rs. 130?

A cone of height 12 cm and diameter 10 cm is mounted on a hemisphere of the same diameter. What is the volume of the solid thus formed?

In a triangle the length of the side opposite the angle which measures 45° is 8 cm, what is the length of the side opposite to the angle which measures 90°?

In which quadrant, will the point (4, -2) be located?

What is the value of 26 + 152?

ΔDEF is right angled at E. If cosecD = 5/4, then what is the value of cosecF?

If a rod of length 208 45 is cut into equal pieces of length 23 15 then the total number of rods obtained is

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.