Question
Determine the difference between
the compound interest and the simple interest earned by Vinay, given that he lent Rs. 64,000 at an interest rate of 10% for 3 years under both interest types.Solution
ATQ, Compound Interest earned by the man = 64000 × {(1 + 10/100)3 – 1} = Rs. 21184 Simple Interest earned by the man = (64000 × 10 × 3)/100 = Rs. 19200 So, required difference = 21184 – 19200 = Rs.1984
612, 487,?, 396, 388, 387
Find the missing number in the given number series.
1, 2, 6, 24, 120, ?What will come in place of the question mark (?) in the following series?
36, 85, ?, 230, 330, 451
Find the missing term in the series:
2, 5, 11, 23, 47, ?
What will come in place of the question mark (?) in the following series?
400, 841, 1202, ?, 1716, 1885
44   45    41   50    ?      59    23
...221, 100, 0, -81, ?
...900 Â Â Â 90Â Â Â 18Â Â Â ? Â Â Â Â 2.16Â Â Â Â 1.08
16, 20, 11, 27, ?, 38
37, 57, 82, ?, 147, 187
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