Step 1: Understanding planetary mass.
Jupiter, the largest planet in our solar system, contains more than 70% of the total planetary mass, which includes the mass of all the planets combined. It is a gas giant, primarily made of hydrogen and helium.
Step 2: Analyzing the options.
(A) Uranus: Uranus is a large planet but does not have nearly the mass of Jupiter.
(B) Mercury: Mercury is a small planet, and its mass is only a tiny fraction of the total planetary mass in the solar system.
(C) Saturn: Saturn is also a gas giant, but it has less mass than Jupiter.
(D) Jupiter: Correct — Jupiter holds the majority of the solar system's planetary mass.
Step 3: Conclusion.
The correct answer is (D) Jupiter, which contains approximately 71% of the solar system's planetary mass.
| Group I | Group II | ||
| P | Iceland | 1 | Subduction Zone |
| Q | Indonesia | 2 | Transform Fault |
| R | Nepal | 3 | Mid-Oceanic Ridge |
| S | New Zealand | 4 | Continental Collision |