UPSC Prelims
Mathematics
Theme:
Average
/
औसत
Q69
2020,
Average
The average score of a batsman after his 50th innings was 46.4. After 60th innings, his average score increases by 2.6. What was his average score in the last ten innings?
एक बल्लेबाज का उसकी 50वीं पारी के बाद औसत स्कोर 46.4 था। 60वीं पारी के बाद, उसका औसत स्कोर 2.6 बढ़ जाता है। पिछली दस पारियों में उसका औसत स्कोर क्या था?
Q 69.
2020,
Average