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© examsnet.com
Question : 22
Total: 40
A man whose bowling average is 12.4 takes 5 wickets for 26 runs and thereby decreases his average by 0.4. The number of wickets, taken by him, before his last match, is
85
78
72
64
Validate
Solution:
Suppose the number of wickets taken before the last match = x
⇒
12.4
x
+
26
x
+
5
=
12
⇒
12.4
x
+
26
=
12
x
+
60
⇒
x
=
85
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