The average of Rohit for 21 innings. In the 22nd inning he scores 210

1.	The average of Rohit for 21 innings. In the 22nd inning he scores 210, thereby his average increased by 5 runs. What is the new average?1. 992. 1053. 1004. 110
Answer» Correct Answer - Option 2 : 105 Given: Score in 22nd innings is 210 Increase in average is 5 Formula Used: Total score = Average × No. of Innings Calculations: Let the initial average be ‘k’ ⇒ New average = k + 5 ⇒ Total Score after 21innings = 21k ⇒ Total Score after 22 innings = 22(k + 5) = 22k + 110 ⇒ 21k + 210 = 22k + 110 ⇒ k = 100 ∴ New Average = k + 5 = 105

The average of Rohit for 21 innings. In the 22nd inning he scores 210, thereby his average increased by 5 runs. What is the new average?1. 992. 1053. 1004. 110

Answer» Correct Answer - Option 2 : 105

Given:

Score in 22nd innings is 210

Increase in average is 5

Formula Used:

Total score = Average × No. of Innings

Calculations:

Let the initial average be ‘k’

⇒ New average = k + 5

⇒ Total Score after 21innings = 21k

⇒ Total Score after 22 innings = 22(k + 5) = 22k + 110

⇒ 21k + 210 = 22k + 110

⇒ k = 100

∴ New Average = k + 5 = 105

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The average of Rohit for 21 innings. In the 22nd inning he scores 210, thereby his average increased by 5 runs. What is the new average?1. 992. 1053. 1004. 110

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