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The Eladr Protocol is a decentralized, security and efficiency enhanced Web3 noSQL database powered by IPFS as the data storage layer https://ipfs.io/, and the Cardano block chain as the rewards token platform, https://cardano.org/. It provides a JSON based, IPFS layer 2 solution for data indexing and retrieval in an 'append only' file system built with open source Node.js API libraries.

The ELADR token was designed to incentivize and reward community members as a proof of contribution. Token holders are also granted access to EduLadder.com premium features as well as associated ELADR token enabled apps.


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Answer the question with the help of the passage (GMAT)

A train leaves New Jersey for New York every minute, all trains traveling on the same line.
At the same time and leaving at the same one-minute intervals, trains make the journey in
the opposite direction (New York to New Jersey) traveling all the time on rails parallel to
the New York-bound trains. All the trains complete the 60-mile journey in exactly one
hour. No other trains use these tracks. Given the above facts, which of the following
conclusions cannot be made?
a. A train leaving New Jersey at 3 P. M. After the latter has completed one quarter of its
b. The 3: 30 P. M. Out of New York will reach its destination before the train due to
arrive in New York at 6 P. M. Has left its home station.
c. The train that leaves New York at 4 P. M. Will pass 60 trains during its journey.
d. The average speed of the train that leaves New York at 5 P. M. Is 60 miles per hour.
e. None of the above:

Asked On2019-04-08 08:23:47 by:naikaumprakash

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The answer to the given question is option b. By  closely  understanding and analysing the question, we arrive to this solution.This is a common but simple questions which can be easily solved by using general algebraic solution methods. Variants of this questions are also present which can be solved easily as this one.
Answerd on:2019-06-24 Answerd By:Vinayaelma

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