Challenger App

No.1 PSC Learning App

1M+ Downloads

Given below are three statements and three conclusions. Take the statements to be true even if they are at variance with commonly known facts, and decide whether the conclusion/s follow/s the given statements.

Statements:

I. Some lions are cats.

II. All cats are animals.

III. Some animals are not lions.

Conclusions:

I. Some animals are lions.

II. All lions are animals.

III. No animal is a lion.

AConclusions II and III follow

BOnly conclusion I follows

COnly conclusion III follows

DNone of the conclusions follow

Answer:

B. Only conclusion I follows

Read Explanation:

Only conclusion I follows

image.png

Related Questions:

In the following diagram, the 'hexagon' stands for 'engineers', the 'circle' stands for 'music lovers', and the 'rectangle' stands for 'morning walkers'. The numbers given in the different segments represent the number of persons of that category.

image.png

How many morning walkers are music-lovers but are NOT engineers?

Three statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(5) from the statements.

Statements:

Some beds are tables.

Some tables are cupboards.

Some cupboards are chairs.

Conclusions:

I. Some chairs are beds.

II. Some beds are cupboards.

നൽകിയിരിക്കുന്ന രേഖാചിത്രം ശ്രദ്ധാപൂർവ്വം പഠിച്ച് ചോദ്യത്തിന് ഉത്തരം നൽകുക. വിവിധ വിഭാഗങ്ങളിലെ സംഖ്യകൾ വ്യക്തികളുടെ എണ്ണം സൂചിപ്പിക്കുന്നു. സർക്കിൾ 'കായികതാരങ്ങളെ' പ്രതിനിധീകരിക്കുന്നു, ചതുരം 'പരിശീലകരെ' പ്രതിനിധീകരിക്കുന്നു, ത്രികോണം 'അഡ്മിനിസ്ട്രേറ്റർമാരെ' പ്രതിനിധീകരിക്കുന്നു. പരിശീലകരും എന്നാൽ അഡ്മിനിസ്ട്രേറ്റർമാരല്ലാത്തവരുമായ എത്ര കായികതാരങ്ങളുണ്ട്?

image.png

Select the Venn diagram that best represents the relationship between the following classes.

Natural numbers , Irrational numbers, Real numbers

image.png
In a society with 100 members , each member plays atleast one sport amongst cricket, hockey and volley ball. If 20 members plays cricket only , 30 play hockey only, 25 play volley ball only, 12 play both cricket and hockey, 7 play both hockey and volley ball and 3 members play all the sports , then how many members play atleast two sports ?