RRB Non Technical Model Papers 6 with solutions

Question : 9 of 100

Marks: +1, -0

The batting average of a cricket player for 30 innings is 40. His highest score exceeds his lowest score by 100 runs. If these two innings are not included, the average of the remaining 28 innings is 38 runs. The lowest score of the player is

Validate

Solution:

(2) Let the lowest score = a
Highest score = a + 100

∴28× 38+a+a+100 = 30 × 40

2a = 1200 -100 -1064

⇒2a = 36
⇒a = 18

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