Simplification: Simplify: {[15 × (8 + 4)]²} ÷ 72

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

Topic

Simplification

Subject

Mathematics

Difficulty

Hard

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 · SimplificationHard · 45s

Simplify: {[15 × (8 + 4)]²} ÷ 72

TopicSimplification

Question Typemultiple choice

DifficultyHard

Marking+1 / −0.33

Test Duration30 min

Step-by-Step Solution

Every step explained - no skipped algebra.

Compute using BODMAS. {[15 × (8 + 4)]²} ÷ 72 = 450

Final Answer: Option B - 450

Simplify: {[15 × (8 + 4)]²} ÷ 72 - Simplification (Mathematics) Solved Question