Afridi and shehzad gave 69 runs opening start to pakistan. If afridi score is double of shehzads score then he needs how many runs to complete his half century
Answers
Solution :
Let, runs by Afridi = x and runs by Shehzad = y
By the given conditions,
x + y = 69 .....(i)
x = 2y
⇒ y = x/2 .....(ii)
Substituting the value of y in (i) no. equation, we get
x + x/2 = 69
⇒ (2x + x)/2 = 69
⇒ 3x = 69 * 2 = 138
⇒ x = 138/3
⇒ x = 46
Afridi's current score is 46
Therefore, to complete his half century, he needs (50 - 46) = 4 more runs.
Solution:
Given that, Afridi and shehzad gave 69 runs opening start to pakistan.
Let Afridi and Shehzad runs be x and y respectively;
Now, According to the Question's Statement! , we have ;
x + y = 69 .....(i)
x = 2y ............(ii)
Now, Solving Equation (I) and (ii) , we get ;
Substitute the value of x in Equation (I) ;
☞x+ y = 69
☞ 2y + y = 69
☞ 3y = 69
☞ y = 23
Now, Substitute the value of y in Equation (ii) , We get ;
x = 2y
x = 2(23)
x = 46
Hence, Current runs of Sehzad = 46
To Complete his half century , he needs [ 50 - 46 ] = 4 runs
Therefore, To Complete his half century , he needs 4 runs .