SPSC 25 YEARS PAST PAPERS 2001 TO 2026
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
پی آئی سی کا مطلب کیا ہے؟
Pakistan's Institute of Commerce
Pakistan Information Commission
Pakistan's Industrial Corporation
None of these
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Explanation
Pakistan Information Commission (PIC) ensures the implementation of the Right of Access to Information Act, 2017 . It facilitates citizens' access to public records for transparency and accountability.
Laplace's equation
Euler's equation
Poisson's equation
None of these
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Explanation
The velocity potential (φ) of an incompressible fluid satisfies Laplace's equation :
∇²φ = 0
This equation represents the conservation of mass for an incompressible fluid.
Log-normal distribution
Exponential distribution
Normal
None of these
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Explanation
In an exponential distribution , the mean (μ) and standard deviation (σ) are equal, i.e., μ = σ = 1/λ, where λ is the rate parameter.
Zero
Infinity
15
None of these
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Explanation
Since lim x → 0 x sin ( 15 / a ) lim_{x to 0} x sin(15/a) is of the form x ⋅ constant x cdot text{constant} , and x → 0 x to 0 , the whole expression tends to 0. The sine function remains bounded, so multiplying by x x
Every Cauchy sequence is convergent
Every convergent sequence is Cauchy
Every bounded sequence is Cauchy
None of these
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Explanation
In any normed space (which is a metric space), every convergent sequence must be Cauchy. This is because, by definition, if a sequence converges to a limit , its terms eventually become arbitrarily close to that limit—and hence to each other.
r(cosθ + isinθ)
r(cosθ - isinθ)
rcosθ + risinθ)
None of these
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Explanation
r(cosθ + isinθ)
This is the polar form of a complex number.
where r is the magnitude (or modulus).
θ is the argument (or angle).
4
5
3
None of these
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Explanation
To find the inverse of 3 in modulo 7, we need to find a number x such that:
3x ≡ 1 (mod 7)
We can try multiplying 3 by each number from 1 to 6:
3 × 1 = 3
3 × 2 = 6
3 × 3 = 9 ≡ 2 (mod 7)
3 × 4 = 12 ≡ 5 (mod 7)
3 × 5 = 15 ≡ 1 (mod 7)
So, the inverse of 3 in modulo 7 is 5.
پاناما کینال اب ______ کے کنٹرول میں ہے؟
USA
UK
Panama
None of these
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Explanation
The United States transferred control of the Panama Canal to Panama on December 31, 1999 , as per the Torrijos-Carter Treaties.
The canal is currently managed by the Panama Canal Authority , a government-owned entity of Panama.
Connected curve
Multi-connected
Multiple curves
None of these
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Explanation
Simply Connected : A region is simply connected if every closed curve within it can be continuously shrunk to a point without leaving the region.
Multi-Connected : A region is multi-connected if it is not simply connected .
This meaning it has "holes" or other topological features that prevent some closed curves from being shrunk to a point within the region.
Inexperience
Antipathy
Unsightliness
None of these
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Explanation
Pulchritude means خوبصورتی
Unsightliness means بدصُورتی
