Limited-time offerGet up to 75% OFFGrab the offer
Geometry · UPSC CDS/OTA · Question 54 of 56

Geometry: Area of ΔABC = 30 cm₂. D and E are the midpoint of BC and AB. Find Area (ΔBDE).

Step-by-step solution. Geometry for UPSC CDS/OTA.

Topic
Geometry
Subject
Mathematics
Difficulty
Medium
Solve Time
45-60 sec

Solved UPSC CDS/OTA Question

A solved UPSC CDS/OTA PYQ - decoded step-by-step.

Solve it the standard way once - then learn the shortcut.

Q · GeometryMedium · 45s

Area of ΔABC = 30 cm₂. D and E are the midpoint of BC and AB. Find Area (ΔBDE).

TopicGeometry
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min

Step-by-Step Solution

The complete worked solution.

Every step explained - no skipped algebra.

Solution illustration 1
Final Answer: Option B - 7.5 cm₂
Solve Question✦ Build Plan
Area of ΔABC = 30 cm₂. D and E are the midpoint of BC… - Geometry (Mathematics) Solved Question