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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
- Equal to SI
- More than SI
- Less than SI
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Compound interest (CI) is always more than simple interest (SI) when interest is calculated more than once or for multiple periods.
This is because CI earns interest on both principal and accumulated interest.
The difference between CI and SI increases with higher rates and longer time periods.
- 30
- 10
- 15
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
1/3 of 1/2 of 90
= 1/3 × 1/2 × 90
= 1/6 × 90
= 15
- 2/5
- 4/10
- 4/9
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Total balls = 4 + 5 + 1 = 10
Red balls = 4
Probability = 4/10 = 2/5
- 20
- 12
- 18
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Numbers in order: 5, 7, 12, 18, 20
Middle value (3rd number) = 12
- 150
- 75
- 100
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
SI = Principal × Rate × Time
= 1000 × 0.05 × 2
= 100
- 20%
- 10%
- 15%
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Initial speed = 90 km/h
Final speed = 72 km/h
Decrease = 90 - 72 = 18 km/h
Percent decrease = (18/90) × 100% = 20%
