Reasoning MCQ Questions with answers

Carbon : Diamond → Diamond is a crystalline form (allotrope) of carbon.

Corundum : Ruby → Ruby is a red gemstone variety of corundum.

✅ Answer: (A) Exchange

Explanation:

The word Bargain means an agreement or deal in which goods, services, or terms are exchanged between parties.

• Exchange ✅ – Closely associated with bargain.
• Sumptuous ❌ – Means luxurious.
• Triviality ❌ – Means something insignificant.
• Eloquence ❌ – Means fluent and persuasive speaking.

✅ Correct Option: (A) Exchange.

✅ Answer: (B) Silicon

Reason:

• Potassium – Metal (Alkali metal) ✔️
• Zirconium – Metal (Transition metal) ✔️
• Gallium – Metal (Post-transition metal) ✔️
• Silicon – Metalloid (has properties of both metals and non-metals) ❌

Therefore, Silicon is different from the other three.

✅ Correct Option: (B) Silicon

Quick Exam Trick

• K (Potassium) → Metal
• Zr (Zirconium) → Metal
• Ga (Gallium) → Metal
• Si (Silicon) → Metalloid

So, Si is the odd one out.

✅ Answer: (D) Chalk

Explanation:

• – Plantation crop ✔️
• – Plantation/medicinal crop ✔️
• – Plantation crop ✔️
• – A mineral, not a plantation crop ❌

Hence, Chalk is different from the other three.

✅ Correct Option: (D) Chalk

Exam Trick:
Tea – Cinchona – Rubber → Plants/Crops
Chalk → Mineral
So, Chalk is the odd one out.

✅ Answer: (D) Park

Explanation:

• Hangar (spelled "Hangar"; "Hanger" is used for clothes) → Place where aircraft are kept ✔️
• Platform → Place used for trains/passengers ✔️
• Dock → Place where ships are loaded, unloaded, or kept ✔️
• Park → Public recreational area ❌

The first three are associated with transportation and vehicles, whereas Park is not.

✅ Correct Option: (D) Park.