Question:

The four sentences (labelled 1,2,3 and 4) below,when properly sequenced,would yield a coherent paragraph. Decide on the proper sequencing of the order of the sentences and key in the sequence of the four numbers as your answer: 1.Various industrial sectors including retail,transit systems,enterprises,educational institutions,event organizing, finance, travel etc. have now started leveraging these beacons solutions to track and communicate with their customers. 2.A beacon fixed on to a shop wall enables the retailer to assess the proximity of the customer,and come up with a much targeted or personalized communication like offers,discounts and combos on products in each shelf. 3.Smart phones or other mobile devices can capture the beacon signals,and distance can be estimated by measuring received signal strength. 4.Beacons are tiny and inexpensive, micro-location-based technology devices that can send radio frequency signals and notify nearby Bluetooth devices of their presence and transmit information.

Updated On: Jul 26, 2025
  • 3412
  • 2341
  • 1324
  • 4312
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The Correct Option is D

Solution and Explanation

To determine the correct sequence for the sentences, we need to establish a logical flow of information. Let's examine each sentence individually to understand their connections: 

  1. Sentence 4: "Beacons are tiny and inexpensive, micro-location-based technology devices that can send radio frequency signals and notify nearby Bluetooth devices of their presence and transmit information." This sentence provides a general introduction to what beacons are, making it a suitable opening statement.
  2. Sentence 3: "Smart phones or other mobile devices can capture the beacon signals, and distance can be estimated by measuring received signal strength." This explains how beacon signals are received, following naturally after understanding what beacons are.
  3. Sentence 1: "Various industrial sectors including retail, transit systems, enterprises, educational institutions, event organizing, finance, travel etc., have now started leveraging these beacon solutions to track and communicate with their customers." This sentence describes practical applications of the technology, which fits after understanding how it works.
  4. Sentence 2: "A beacon fixed on to a shop wall enables the retailer to assess the proximity of the customer, and come up with a much targeted or personalized communication like offers, discounts and combos on products in each shelf." This exemplifies a specific use case, logically concluding the paragraph with an illustration of an application in retail.

Based on the above analysis, the proper order of the sentences to form a coherent paragraph is 4, 3, 1, 2. Thus, the correct sequence is 4312.

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