421. What mountain range acts as a natural border between Europe and Asia?
✅ C. Ural Mountains
A: Alps B: Pyrenees C: Ural Mountains D: Carpathian Mountains Read more
Author: Sheeraz Ahmed – Page 22
422. Which European city is built on a collection of over 100 small islands in a lagoon?
✅ A. Venice
A: Venice B: Amsterdam C: Stockholm D: Copenhagen Read more
423. Through how many countries does the Amazon River flow or touch?
✅ B. Nine
A: Three B: Nine C: Four D: Seven Read more
424. What is the deepest oceanic trench in the world?
✅ D. Mariana Trench
A: Java Trench B: Puerto Rico Trench C: Sunda Trench D: Mariana Trench Read more
425. Which African country has the largest population?
✅ C. Nigeria
A: Egypt B: South Africa C: Nigeria D: Ethiopia Read more
426. What is the probability of rolling a sum of 7 with two standard six-sided dice?
✅ B. 1/6
A: 1/12 B: 1/6 C: 1/36 D: 1/4 Read more
427. If a matrix has 3 rows and 3 columns, what is its order?
✅ D. 3 by 3
A: 9 by 1 B: 1 by 9 C: 6 by 6 D: 3 by 3 Read more
428. What is the integral of 2x with respect to x?
✅ A. x^2
A: x^2 B: 2 C: 2x^2 D: x Read more
429. What is the value of log10?
✅ C. 3
A: 1 B: 2 C: 3 D: 4 Read more
430. What is the slope of a line represented by the equation y = 3x + 5?
✅ B. 3
A: 5 B: 3 C: -3 D: -5 Read more