2, 5, 8, 14, 21 ന്റെ മാധ്യം എന്താണ്?

This question was previously asked in
RRB ALP Electronics Mechanic 21 Jan 2019 Official Paper (Shift 1)
View all RRB ALP Papers >
  1. 10
  2. 9
  3. 8.5
  4. 9.5

Answer (Detailed Solution Below)

Option 1 : 10
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Detailed Solution

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നൽകിയത്:

സംഖ്യകൾ: 2, 5, 8, 14, 21

ഉപയോഗിച്ച സൂത്രവാക്യം:

മാധ്യം:

മാധ്യം = എല്ലാ 'n' സംഖ്യകളുടെയും ആകെത്തുക ÷ 'n'

കണക്കുകൂട്ടൽ:

മാധ്യം = ( 2 + 5 + 8 + 14 + 21) ÷ 5

⇒ മാധ്യം = (50) ÷ 5

⇒ മാധ്യം = 10

∴ ഓപ്ഷൻ 1 ആണ് ശരിയായ ഉത്തരം.

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