Explanation

Explanation

The product of two rational numbers is always rational because the product of two fractions (or integers) is another fraction (or integer).

Rational numbers are closed under multiplication, meaning multiplying two rationals results in another rational number.

Explanation

Benefits of GMOs:

Higher Crop Yields: Engineered for drought/pest resistance (e.g., Bt cotton).

Disease Resistance: Vaccines/biotech crops (e.g., virus-resistant papaya).

Nutritional Enhancement: Golden Rice (vitamin A enriched).

Explanation

The Election Commission of Pakistan (ECP) is a constitutional body that organizes and supervises elections in the country.

Its main role is to ensure transparency, fairness, and impartiality in the electoral process.

Explanation

Let's calculate the amount Ali will have after one year with compound interest:

Principal (P) = Rs. 20,000

Rate (R) = 5% = 0.05

Time (n) = 1 year

Amount = P × (1 + R)^n

= 20,000 × (1 + 0.05)^1

= 20,000 × 1.05

= 21,000

Explanation

Wondrous means حیرت انگیز

Normal means عام

Explanation

Deafening means انتہائی اونچی آواز میں

Quiet means بہت کم یا کوئی شور نہیں ہے

Explanation

Given:

A = {2, 4, 6, 10}

The symbol ∈ means "is an element of".

Since 4 is an element of set A, the correct representation is:

4 ∈ A

Explanation

Explanation

A Brute Force Algorithm tries all possible solutions until it finds the correct one.

It is a straightforward but often time-consuming approach to problem-solving.