उत्सर्जी उत्पाद एवं उनका निष्काशन - नियंत्रण एवं रोग | 11th Bio Excretory Products and Elimination

11. Excretory Products And Their Elimination_Other Organs For Excretion And Excretory System Disorders

11. Excretory Products And Their Elimination_Other Organs For Excretion And Excretory System Disorders

Excretory Products And Their Elimination/Class 11/NCERT/Chapter 19/Quick Revision Series/NEET/AIIMS

The average of 16 numbers is 48. The average of the first 7 numbers is 45 and the average of the next 6 numbers is 52. If the 14th number is 11 less than the 15th number and is 5 more than the 16th number, then the average of the 15th and 16th number is: 16 संख्याओं का औसत 48 है | पहली 7 संख्याओं का औसत 45 तथा अगली 6 संख्याओं का औसत 52 है | यदि 14वीं संख्या 15वीं संख्या से 11 कम तथा 16वीं संख्या से 5 अधिक है, तो 15वीं एवं 16वीं संख्या का औसत क्या होगा ?