Quantitative Aptitude - Arithmetic Ability Questions

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Rs 8. The sum is ______.

Simple interest on a sum of Rs 50200 for 3 months is Rs 1380.5. What is the rate (in percentage) of interest per annum?

A and B together can finish a work in 30 days. They worked for it for 20 days and then B left the work. The remaining work was done by A alone in 20 days more. In how many days can A alone finish the work?

Length of three line segments isgiven. Is construction of a triangle possible with the segments in the given cases?

Sunil started his journey at 2:33:34 p.m. and reached the destination at 4:43:45p.m. Anil started the journey 45 min 27 secs after Sunil and reached the destination 37 mins 16 secs after him. How long did Anil take to complete his journey?

If 7 spiders make 7 webs in 7 days , then 1 spider will make 1 web in how many days ?

If the diameter of a circle is 35 cm, then what will be its circumference (in cm)?

Dodecahedron has 30 edges. How many vertices does it have?