दिलेल्या प्रश्नाचा विचार करा आणि खालीलपैकी कोणती विधाने प्रश्नांची उत्तरे देण्यासाठी पुरेशी आहे/आहेत हे ठरवा.

X, Y आणि Z ची सरासरी दैनिक मजुरी किती आहे?

विधाने:

  1. Y चा पगार अर्धा आहे (X + Z)
  2. X आणि Y मिळून रु. Z पेक्षा 40 अधिक आणि Z कमावते रु. 500

This question was previously asked in
RRB ALP Previous Paper 3 (Held On: 9 Aug 2018 Shift 3)
View all RRB ALP Papers >
  1. 1 आणि 2 दोन्ही पुरेसे आहेत
  2. 1 किंवा 2 पुरेसे नाही
  3. 1 एकटा पुरेसा आहे तर 2 एकटा अपुरा आहे
  4. 2 एकटा पुरेसे आहे तर 1 एकटा अपुरा आहे

Answer (Detailed Solution Below)

Option 4 : 2 एकटा पुरेसे आहे तर 1 एकटा अपुरा आहे
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General Science for All Railway Exams Mock Test
20 Qs. 20 Marks 15 Mins

Detailed Solution

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विधान 2 पासून,

Z ची कमाई = 500 रुपये

X आणि Y ची कमाई = 500 रुपये + 40 = 540 रुपये.

⇒ आवश्यक रोजंदारीची सरासरी = (X + Y + Z)/3 = (540 + 500)/3 = 1040/3 रुपये

∴ 2 एकटा पुरेसा आहे तर 1 एकटा अपुरा आहे.

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