Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Compound Interest

Question:

Find the amount payable on maturity if ₹20,00,000 is invested at 12% per annum for $\frac{3}{2}$ years and interest is compounded half yearly.

Options:

₹23,00,832

₹23,82,032

₹24,00,000

₹23,00,000

Correct Answer:

₹23,82,032

Explanation:

Interest is compounded half yearly,

Compound interest = \(\frac{12}{2}\)% = 6%

From the formula for compound interest, we know,

Amount = P(1+$\frac{R}{100})^t$

 = 2000000 [ 1 + \(\frac{6}{100}\) ]³  × [ 1 + \(\frac{6}{100}\) ]

 = 2000000 [ \(\frac{53}{50}\) × \(\frac{53}{50}\) × \(\frac{53}{50}\)
]

 = Rs. 23,82,032