സമവാക്യം ശരിയാകുന്നതിന് ? എന്നതിന് പകരം ശരിയായ ഗണിത ചിഹ്നം നൽകുക:

8 ? 5 ? 4 ? 9 = 45

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  1. +, -, ×
  2. x, -, +
  3. ×, +, -
  4. -, +, ×

Answer (Detailed Solution Below)

Option 2 : x, -, +
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നൽകിയിരിക്കുന്ന സമവാക്യം : 8 ? 5 ? 4 ? 9 = 45

ഓപ്ഷൻ 1: +, -, ×

8 + 5 - 4 × 9

= 13 - 36

= -23 ≠ 45

ഓപ്ഷൻ 2: ×, -, +

8 × 5 - 4 + 9

= 40 - 4 + 9

= 36 + 9

= 45 (ശരിയാണ്)

ഓപ്ഷൻ 3: ×, +, -

8 × 5 + 4 - 9

= 40 + 4 - 9

= 44 - 9

= 35 ≠ 45

ഓപ്ഷൻ 4: -, +, ×

8 - 5 + 4 × 9

= 3 + 36

= 39 ≠ 45

അതിനാൽ, ശരിയായ ഉത്തരം "ഓപ്ഷൻ 2" ആണ്.

Latest Kerala PSC Civil Excise Officer Updates

Last updated on Apr 10, 2025

-> The Kerala PSC Civil Excise Officer Notification 2025 has bee released (Advt No. 743/2024). 

-> Interested candidates can apply online from 31st December 2024 to 29th January 2025.

-> The selection process for the Kerala PSC Civil Excise Officer Recruitment will include an endurance test, followed by physical efficiency test (PET), medical exam, and written test (if applicable).

-> Selected candidates will receive Kerala PSC Civil Excise Officer salary in pay-scale of Rs. 27900 – 63700.

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