शाळेच्या दौऱ्यात 15 विद्यार्थ्यांच्या गटातून एकाची गटनेता म्हणून निवड करण्यात आली. असे एकूण 11 गट असल्यास, किती विद्यार्थी सहलीला जाणार आहेत?

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RRB Group D 9 Sept 2022 Shift 2 Official Paper
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  1. 154
  2. 174
  3. 165
  4. 176

Answer (Detailed Solution Below)

Option 3 : 165
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RRB Group D Full Test 1
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दिलेल्याप्रमाणे:

15 विद्यार्थ्यांच्या गटातून एकाची गटनेता म्हणून निवड करण्यात आली

एकूण गटांची संख्या = 11

गणना:

येथे, प्रत्येक गटातील विद्यार्थ्यांची संख्या = 15 आहे

तर, 11 गटातील विद्यार्थ्यांची संख्या = 15 × 11 = 165

त्यामुळे 165 विद्यार्थी या दौऱ्यासाठी जाणार आहेत.

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