▁ ▁High est ▁series ▁batt ing ▁average ▁( min imum ▁ 4 - Test   series ): ▁ 2 0 1 . 5 0 ▁( 1 9 3 1 – 3 2 ); ▁also ▁second - high est : ▁ 1 7 8 . 7 5 ▁( 1 9 4 7 – 4 8 ) ▁ ▁High est ▁Test ▁batt ing ▁rating : ▁ 9 6 1 . ▁ ▁High est ▁ratio ▁of ▁centuries ▁per ▁inn ings ▁played :   3 6 . 2 5 % ▁( 2 9   cent uries ▁from ▁ 8 0   inn ings ) ▁ ▁High est ▁ratio ▁of ▁double ▁centuries ▁per ▁inn ings ▁played :   1 5 . 0 % ▁( 1 2   double ▁centuries ▁from ▁ 8 0   inn ings ) ▁ ▁High est ▁ 5 th ▁w icket ▁partners hip :   4 0 5 ▁( with ▁Sid ▁Bar nes , ▁ 1 9 4 6 – 4 7 ) ▁ ▁High est ▁score ▁by ▁a ▁number   7 ▁b ats man :   2 7 0 ▁( 1 9 3 6 – 3 7 ) ▁ ▁Most ▁runs ▁against ▁one ▁oppon ent :   5 , 0 2 8 ▁( v ▁England ) ▁ ▁Most ▁runs ▁in ▁one ▁series :   9 7 4 ▁( 1 9 3 0 ) ▁ ▁Most ▁times ▁of ▁scoring ▁a ▁century ▁in ▁a ▁single ▁session ▁of ▁play :   6 ▁( 1   pre ▁l unch , ▁ 2   l unch - te