Environment & Ecology · Environmental Studies
The Braille script, used by visually impaired persons, features rows of raised dots made on thick paper. Visually impaired persons can read by running their fingers over these dots. This script is traditionally based on how many dots?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 110 points
- 28 points
- 36 points✓
- 44 points
Correct answer
6 points
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Environment & Ecology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Environmental Studies MCQs →Want more practice questions on Environmental Studies?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Environment & Ecology · Environmental Studies