Server Error

Server Not Reachable.

This may be due to your internet connection or the nubtrek server is offline.

Thought-Process to Discover Knowledge

Welcome to nubtrek.

Books and other education websites provide "matter-of-fact" knowledge. Instead, nubtrek provides a thought-process to discover knowledge.

In each of the topic, the outline of the thought-process, for that topic, is provided for learners and educators.

Read in the blogs more about the unique learning experience at nubtrek.continue
mathsCommercial ArithmeticsRate and Span

Understanding Rateā€¢Span=Aggregate

DIV pair is given by

Multiplicand `xx` Multiplier `=` product

A special case of DIV pair is
rate `xx` span `=` aggregate. Where,
span is the count of items or time duration and
rate is the value per unit span.

eg: price per item `xx` number of items `=` total cost
`2` coins per item `xx` `3` items = `6` coins in total

speed `xx` time `=` distance
`20`m/sec `xx 3` sec `= 60` m

In this page, this is explained in detail.

This topic is not released for all, please contact for access.
slide-show version coming soon