In how much years will the simple interest on a sum of money be equal to the principal at the rate of `16(2)/(3)` per annum(कितने वर्षो में वार्षिक की दर से किसी धनराशि का साधारण बियाज तथा मूलधन बराबर हो जायेगा )

Options

A. 4years
B. 5years
C. 6years
D. 8years

Explanation

(c ) `16(2)/(3)%=(1to"Interest")/(6to"Principle")`
Let principle=6 Interest=6
Let time=t years
By using the formula `(6)=(6xx50xxt)/(3xx100) Rightarrow t=6years`
`"Rate"%=16(2)/(3)=(1to"Interest")/(6to"Principle")`
Represents for 1years
According to the questions/. Principle=Interest 6=`1xx6`
Hence time=`1xx6=6years`
Alternate (तक)
Note: In such tupe of question to save your valuable time think like the given way(इस प्रकार के प्रशनो बहुमूल्य समय के बचत के लिए आप नीचे दी गयी विधि का प्रयोग कर सकते है )
Rate%`=16(2)/(3)%=(1 to "Interest)/(6 "to Principal")` ltbgt Represents for 1 years According to the question, Principal=interest=6=1xx6
Hence time=`1xx6=6`years
Note:If interest will be six times then time will also be six times:(यदि बियाज 6 गुना होता है तो समय भी छः गुना होगा)