Question
In a certain code language, '210' means 'why normal
reaction; '631' means 'reaction values equator' and '043' means 'why poles values'. Which of the following means ‘why’ in that language?Solution
‘210' - 'why normal reaction’ ……. (i) '631'  - 'reaction values equator' ……. (ii) '043' - 'why poles values’ ….. (iii) From (i) and (iii), code for ‘why’ is ‘0’.
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