The bar diagram given below shows the runs scored by five batsmen in a cricket match. J1 = Average runs scored by all five batsmen J2 = Difference between runs scored by E and D J3 = Difference between runs scored by C and B What is the value of (J3 – J2 + J1)?

The bar diagram given below shows the runs scored by five batsmen in a cricket match. J1 = Average runs scored by all five batsmen J2 = Difference between runs scored by E and D J3 = Difference between runs scored by C and B What is the value of (J3 – J2 + J1)? Correct Answer 71

Given:

J1 = Average runs scored by all five batsmen.

J2 = Difference between runs scored by E and D.

J3 = Difference between runs scored by C and B.

Formula used:

The average = (The of total items)/(The number of items)

Calculation:

J1 = Run scored by (A + B + C +D + E)/5

⇒ (95 + 105 + 135 + 75 + 145)/5

⇒ 555/5

⇒ 111

J2 = Difference between runs scored by E and D which is 145 - 75 = 70

J3 = Difference between runs scored by C and B which is 135 - 105 = 30

So the value of (J3 – J2 + J1)

⇒ 30 - 70 + 111

⇒ 71

∴ option D is correct.

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