RPF Constable Exam Analysis 4th February Shift 1 – Mathematics
- Questions on Simple Interest
- Compound Interest
- Speed & Time
- Square & Square roots
- Simplification
- Mensuration
- Age related questions
- Average
- Percentage
- Number System
Directions (1-5): In each question below are two/three Statements followed by two conclusions numbered I and II. You have to take the two/three given statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. Give answers:
(1) if only conclusion I follows
(2) if only conclusion II follows.
(3) if either conclusion I or conclusion II follows.
(4) if neither conclusion I nor conclusion II follows.
(5) if both conclusion I and conclusion II follow.
1. Statements: I. Some roses are flowers.
II. All thorns are flowers.
Conclusions: I. All thorns being roses is a possibility
II. No thorn is a rose.
For (2-3): Statements: No star is an actor. Some actors are models.
All models are heroes.
2. Conclusions: I. No hero is an actor.
II. At least some heroes are actors
3. Conclusions: I. All stars being hero is a possibility.
II. No star is a model.
For (4-5): Statements: All clerks are assistants.
No assistant is an officer. All officers are managers.
4. Conclusions: I. No manager is a clerk.
II. All assistants being managers is a possibility.
5. Conclusions: I. No clerk is an officer
II. All clerks being managers is a possibility.