Some Interesting Patterns

Statements: All books are interesting All magazines are books Some interesting that are not books are journals Conclusions: I. All books are journals II. All magazines are interesting.

I stumbled upon some interesting old letters in my Grandfather's desk.

Simple interest of some money for 2 years at 10% rate ofinterest per annum is Rs.1200 . What is the difference in compound interest and simple interest if the rate of interest,time and Principal amount remains the same?

A sum of Rs 12 ,000 was taken at simple interest at some rate. After four months, Rs 6,000 more was added and the total principal was charged at double the earlier rate of interest. At the end of the year, if the to tal interest was '2,800, what was the initial rate of interest?

Degrees Of Comparison - Revision|Some Adjective Have Their Comparative And Superlative Degrees In An Irregular Pattern|Practice|OMR|Summary