Solved Question
This question was previously asked in:
RRB NTPC CBT 1 Mock Test 5 • CBT 1 Mock Test
What is the surface area of a sphere whose radius is 35 cm? (Take π = 22/7)
Answer (Detailed Solution Below)
✓
Option 4 : 15400 sq cm (Option D)
📌 Key Points & Important Facts:
The correct answer is Option 4: 15400 sq cm.
This question is part of the official syllabus for RRB NTPC CBT 1 Mock Test 5 under RRB NTPC 2027. Practicing questions with authentic patterns and time limits ensures superior accuracy, speed, and confidence during actual government examinations.
Exam PaperRRB NTPC CBT 1 Mock Test 5
SectionCBT 1 Mock Test
Total Marks100 Marks
Negative MarkingTHIRD Marks
Duration90 Mins