Question

861.25 Ang
find the simple interest when
principas 2500, Rale =51
Time - 3 year​

Answer 1

$Given:−⟹Themean=42⟹Themean=42⟹Sum(frequency)=100⟹Sum(frequency)=100ToFind:−ToFind:−⟹Themissingfrequency=?=?Solution:−TocalculatemissingfrequencyatfirstwehavetomakeatablebymakingtablewehavetofindsumofthreecurrencyandsomeofofFXthenbyapplyingformulatotocalculatethemissingfrequencybysettingupequations:−⟹Refertoattachmenthere:−⟹Refertoattachmenthere:−Calculationfor1stequation:−Calculationfor1stequation:−Sum(frequency)=100:−Sum(frequency)=100:−⟹x+y+63=100⟹x+y+63=100⟹x+y=100−63⟹x+y=100−63⟹x+y=37−−−−−(i)⟹x+y=37−−−−−(i)Calculationfor2ndequation:−Calculationfor2ndequation:−⟹Mean=∑f∑fx⟹Mean=∑f∑fx⟹42=x+y+632775+25x+45y⟹42=x+y+632775+25x+45y⟹42x+42y+2646=2775+25x+45y⟹42x+42y+2646=2775+25x+45y⟹42x−25x+42y−45y=2775−2646⟹42x−25x+42y−45y=2775−2646⟹17x−3y=129−−−(ii)⟹17x−3y=129−−−(ii)Ineq(i)multiplyingby17thensubract:−]⟹17x+17y=629⟹17x+17y=629⟹17x−3y=129⟹17x−3y=129Bysolvingwegethere,⟹20y=500⟹20y=500⟹y=25⟹y=25Puttingthevalueofy=25ineq(i):]⟹x+y=37⟹x+y=37⟹x+25=37⟹x+25=37⟹x=37−25⟹x=37−25⟹x=12⟹x=12Hence′Hence′⟹Themissingfrequency=25and12⟹Themissingfrequency=25and12$

Answer 2

Answer:

3825

$si = prt \100$

Step-by-step explanation:

SI = (P*R*T) /100

(2500*51*3)/100

3825