Question
The difference between compound interest and simple
interest on ₹10,000 at 10% per annum for 2 years is ____.Solution
ATQ,
SI = (10,000 × 10 × 2) / 100 = ₹2000 CI = 10,000 × [(1 + 10/100)² − 1] = 10,000 × (1.21 − 1) = ₹2100 Difference = 2100 − 2000 = ₹100
8, 7, 12, 35, 128, 635
A series is 11, 20, 42, 82, 166, 330
If another series 4, a, b, c, d, 106 follows the same pattern as the given number series, then find the appr...
7, 26, 238, 962, 8522, 34078
7 29 ? 129 211 349
1001, 728, 513, 342, 217, ?
12, 24, 72, 288, 1440, ?
20, 30, 40, 55, ?, 160
1400 350 700 175 ? 87.5
...95 186 376 748 1500 ?
...40, 20, 30, 75, ?, 1181.25