let R=gS-4. when S=8,R=16. When S=10,R=?
A=11
B=14
C=20
D=21
E= None of thease

• Ans: D=21
  given R=gS-4
  by subsituting the value of R=16 and S=8 , we get g=5/2
  then sub S=10 , we get R=21
• 14 years agoHelpfull: Yes(5) No(1)
• 21
  Explanation :
  g = 2.5 => R = 2.5 * 10 - 4 => 25 - 4 => 21
• 14 years agoHelpfull: Yes(2) No(1)