Subject
Quantitative Aptitude
Topic
Percentage
At simple interest of 5% , 6% and 8% for three consecutive years, the interest earned is TK. 760. Find the principle ?
At simple interest of 5% , 6% and 8% for three consecutive years, the interest earned is TK. 760. Find the principle ?
ক)
4000খ)
4600গ)
3200ঘ)
3600Explanation
Let the principle be P . According to the question, (P x 1 x 5)/100 + (P x 1 x 6)/100 + (P x 1 x 8)/100 = 760 ⇒ 5P/100 + 6P/100 + 8P/100 = 760 ⇒ 19P = 760 x 100 ⇒ P = (760 x 100)/19 ∴ P = 4000 Hence, the principle is 4000.Related questions
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