Question
Sara deposited Rs. 18,000 into an investment that offers
a compound interest rate of 20% per annum, with semi-annual compounding. Calculate the interest accrued by Sara after one and a half years.Solution
ATQ, Interest earned by Sara =18000 × {(1 + 0.20/2)(1.5×2) – 1} = 18000 × {1.331 – 1} = 18000 × 0.331 = Rs. 5,958
Find the wrong number in the given number series.
33, 42, 78, 159, 317, 528
Find the wrong number in the given number series.
 31, 25.5, 36.5, 90, 353, 2838
12, 10, 23, 65, 265, 1289Â
- Find the wrong number in the given number series.
5, 30, 255, 860, 2105, 4130 Find the wrong number in given number series.
2206, 2230, 2278, 2394, 2566, 2950
Find the wrong number in the series.
3, 6, 18, 72, 360, 2160, 15120In each of the following number series, one term is wrong. Find the WRONG term.
3, 8, 18, 40, 78, 158
4178, 2153, 928, 303, 78, 55Â Â
126Â Â Â Â Â 130 Â Â Â Â Â 114 Â Â Â Â Â Â 150Â Â Â Â Â 82 Â Â Â Â Â 186 Â Â Â Â Â 42
...Find the wrong number in the given number series.
24, 360, 629, 3148, 15742