📊 Chemistry
Q. Which of the following gases is used in cigarette lighters?
  • (A) Butane
  • (B) Methane
  • (C) Propane
  • (D) Radon
💬 Discuss
✅ Correct Answer: (A) Butane
📊 Chemistry
Q. Heavy water is used as a coolant in nuclear reactors Heavy water is
  • (A) Water rich in minerals
  • (B) Ozonized water
  • (C) Water containing minerals of heavy metal
  • (D) Water containg heavy isotope of hydrogen
💬 Discuss
✅ Correct Answer: (D) Water containg heavy isotope of hydrogen
📊 Reasoning
Q. Statements : All good athletes win. All good athletes eat well.

Conclusions :
I. All those who eat well are good athletes.
II. All those who win eat well.
  • (A) Only conclusion I follows
  • (B) Only conclusion II follows
  • (C) Either I or II follows
  • (D) Neither I nor II follows
💬 Discuss
✅ Correct Answer: (D) Neither I nor II follows
📊 Reasoning
Q. Statements : All film stars are playback singers. All film directors are film stars.

Conclusions :
I. All film directors are playback singers.
II. Some film stars are film directors.
  • (A) Only conclusion I follows
  • (B) Only conclusion II follows
  • (C) Either I or II follows
  • (D) Both I and II follow
💬 Discuss
✅ Correct Answer: (D) Both I and II follow
📊 Reasoning
Q. Statements : All hill stations have a sun-set point. X is a hill station.

Conclusions :
I. X has a sun-set point.
II. Places other than hill stations do not have sun-set points.
  • (A) Only conclusion I follows
  • (B) Only conclusion II follows
  • (C) Either I or II follows
  • (D) Neither I nor II follows
💬 Discuss
✅ Correct Answer: (A) Only conclusion I follows
📊 Reasoning
Q. Statements : Some dreams are nights. Some nights are days.

Conclusions :
I. All days are either nights or dreams.
II. Some days are nights.
  • (A) Only conclusion I follows
  • (B) Only conclusion II follows
  • (C) Either I or II follows
  • (D) Neither I nor II follows
💬 Discuss
✅ Correct Answer: (B) Only conclusion II follows
📊 Reasoning
Q. Statements :All jungles are tigers. Some tigers are horses.

Conclusions :
I. Some horses are jungles.
II. No horse is jungle.
  • (A) Only conclusion I follows
  • (B) Only conclusion II follows
  • (C) Either I or II follows
  • (D) Neither I nor II follows
💬 Discuss
✅ Correct Answer: (C) Either I or II follows
📊 Reasoning
Q. Find the odd word that does not belong to the group.
  • (A) Goat
  • (B) Dog
  • (C) Sheep
  • (D) Cow
💬 Discuss
✅ Correct Answer: (B) Dog

Explanation: Only 'Dog' is different because dog does not eat grass.

📊 Reasoning
Q. Find the odd word that does not belong to the group.
  • (A) Ample
  • (B) Copious
  • (C) Plentiful
  • (D) Abundance
💬 Discuss
✅ Correct Answer: (D) Abundance

Explanation: Except 'Abundance' all mean sufficient amount but abundance is used for more than sufficient amount.

📊 Reasoning
Q. Find the odd word that does not belong to the group.
  • (A) Hydrometer
  • (B) Barometer
  • (C) Diameter
  • (D) Hygrometer
💬 Discuss
✅ Correct Answer: (C) Diameter

Explanation: All others are apparatus to measure something.

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