Aptitude - Simple Interest - Discussion

Why we take R inplace of T ?

My Answer is 3.6%.
1200*3. 6% = 43.2
Ok now many years means 10 years
So 43.2 * 10 years = 432
Please tell me this is right or wrong, if wrong why?

I don't understand how we will we take T=R & what is mean of as many year as the rate of interest give actual mean of this sentence.

Hai friends
Actually reena took sum of Rs.1200 ie P=1200 and paid simple interest of Rs.432
We are asked to find the rate ie R
It is given that, simple interest for as many years as the rate of interest. this line mean that T=R.
Or
you can asuume R & T to some other variable also ie R=T=x

formulato be used is SI=PRT/100
432=1200*R*R/100 (Here i have used T=R)
43200=1200 R square
Rsquare=43200/1200
Rsquare=36
R=6
Hope understand... Goood night

Actually, I am unable to understand what the question is, can anyone please explain me.

Reena took a loan of Rs. 1200 with simple interest for as many years as the rate of interest.

Please solve the above sentence.

But Why we took R two times in this Solution..

We can Take Like R=Rate of Interest and T=Time

the Formula is SI=PRT/100

In this Formula if We take 1 year then the ans will be 36 instead of 6.

Plz Give me Proper Solution for my biggest Confusion..As Soon As

According to ques we can also take x, y, z it is not a matter.

As many years as the rate of interest so we taken t=r

You are right Ppp.
We can also take x.
according to the question R=T.we can take R=T=x
R= S.I*100/P*T
x=432*100/1200*x
x to the power square =36; x= 6