23. एक समूह में 7 विद्यार्थियों द्वारा प्राप्त औसत अंक 226 है । यदि उनमें से छह द्वारा प्राप्त किए गए अंक
क्रमश: 340, 180, 260, 56, 275 तथा 307 हैं, तो सातवें विद्यार्थी द्वारा प्राप्त किए गए अंक ज्ञात
कीजिए।
(1) 160
(2)
162
(3) 163
(4)
164
The average marks obtained by 7 students in a group is 226. If the marks obtained by
six of them are 340, 180, 260, 56, 275 and 307 respectively, find the marks obtained
by the seventh student.
(1)
160
(2)
162
(3) 163
(4)
164
HE/HALEBI/6/21
8-A
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Step-by-step explanation:
307 MARKS
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