Question

19. What sum of money will yield a simple interest of ₹1155 in 3 years 6 months at 11% p.a.?

ans this no irrelevant​

Answer 1

Answer:

S.I = ( P*R*T )/100

so, 1155 = p*3.5*11/100      [as 3yrs,6months=3.5 yrs]

1155*100 = 38.5p

115500/38.5=p

3000=p

therefore, the principal/sum of money is rs.3000

Pls mark as the brainlest

Answer 2

Explanation:

Marie Curie was a physicist, chemist and a pioneer in the study of radiation. She and her husband, Pierre, discovered the elements polonium and radium. They and Henri Becquerel were awarded the Nobel Prize in Physics in 1903, and Marie received the Nobel Prize in Chemistry in 1911.