Explanation

Total parts = 2 + 3 + 5 = 10

Salma's share = (2/10) × 2000 = 400.

Explanation

Any non-zero number raised to the power of 0 equals 1.

So, 10⁰ = 1.

Explanation

Curious means شوقین

Explanation

ISP stands for Internet Service Provider — a company that provides access to the Internet.

Examples include PTCL, StormFiber, and Nayatel.

Explanation

When acids react with carbonates, they produce carbon dioxide gas, water, and a salt.

For example:

2HCl + Na2CO3 → 2NaCl + H2O + CO2.

Explanation

An electric field is the region around a charged particle where it exerts a force on other charges.

It is represented by field lines.

It is measured in newtons per coulomb (N/C).

Explanation

We are given the equation:

w = (2/3)t + 6

and asked to find w when t = 12.

Step-by-step:

w = (2/3 × 12) + 6

w = 8 + 6

w = 14

Explanation

"Under" is used when something moves to a position directly beneath.

It often touching or close to the bottom of something — like a coin rolling under a sofa.

Under means اس کے تحت

Explanation

The set-builder form A = {x | x ∈ ℤ ∧ x² = 25} means x is an integer whose square is 25.

The integers satisfying this are x = -5 and x = 5, so A = {-5, 5}.

Explanation

Natural numbers are counting numbers starting from 1, 2, 3, 4...