Math, asked by Vedman679bt, 1 month ago

The principal doubles itself in T years at
simple interest at 12.5% p.a.
Find the value of T.

Answers

Answered by SuperstarGold

1

Answer: 8 years

Step-by-step explanation:

Let principal be x

rate= 12.5 %

amount =2x

simple interest =2x-x =x

SI = P*R*T/100

x= x*12.5*T/100

T = 100/12.5

T = 8 years

Time = 8 years

Previous Question

Next Question

Similar questions

Computer Science, 21 days ago

state whether true or false (a) the charge function display its character based on its a l value (b) the costume format allows you to modify a existing format.

Chemistry, 21 days ago

What are the important characteristic features of hybridization ...

Math, 21 days ago

find the radius of the circle whose circuference is: (a) 31.4 cm...

History, 1 month ago

प्रश्न-5 अतिलघु उत्तरीय प्रश्न कीजिए। 1.किस अधिनियम द्वारा इंग्लैण्ड की महारानी को भारत की साम्राजी घोषित किया 2.1858 के बाद गवर्नर जनरल को किस नाम से जाना जाने लगा। 3.स्थानीय स्वशासन का जनक किसे कहा जाता था? 4.पं.मदनमोहन मालवीय द्वारा बनारस में किस विधविद्यालय की स्थापना की गा 5.रवीन्द्रनाथ ठाकुर को 1913 में कौन-सा सर्वोच्च पुरस्कार प्राप्त हुआ था? 5.स्वामी विवेकानंद के बचपन का नाम क्या था?

Math, 1 month ago

13) An open rectangular container with external dimensions of 54 cm x 36 cm x 21 cm is made of 1 cm thick metal. Find the volume of milk it can hold. (Hint: The container is open, so thickness of metal will be subtracted from height only once)...

Math, 7 months ago

(g) x² + y2 + 2xy - 121...

English, 7 months ago

justify the title the last lesson...

Biology, 7 months ago

. In each of the following situations what happens to the rate of photosynthesis? (a) Cloudy days (b) No rainfall in the area (c) Good manuring in the area (d) Stomata get blocked due to dust ...