A sum of money becomes Rs.432 after two years and becomes Rs.648 after 4 years at compound interest. The sum is:
Answer & explanation
Correct answer: option 2
Principal : 2 yes. : 4 yrs.
432 : 648
2 : 3
2 : 3 ↵
⇓ ⇓× 144
⇓× 144 432 (given)
288/-
A sum of money becomes Rs.432 after two years and becomes Rs.648 after 4 years at compound interest. The sum is:
Correct answer: option 2
Principal : 2 yes. : 4 yrs.
432 : 648
2 : 3
2 : 3 ↵
⇓ ⇓× 144
⇓× 144 432 (given)
288/-