Reasoning Quiz of the Day – I For IBPS RRB PO Mains 2019 : 28-08-2019

Reasoning Quiz of the Day-I

Reasoning Quiz of the Day – I For SBI PO Mains 2019 : 28-08-2019

Direction Q.(1-5): In each questions given below four statements are followed by three conclusions numbered I, II and  III. You have to take the given statements to be true even if they seem to be variance from the commonly known facts’ Read the conclusions and decide which logically follows from the given statements disregarding commonly
known facts and give answer:

Q.1 Statements : All parrots are cats.All dogs are cats. Some cats are rabbits. Some rabbits are goats.
Conclusions : I. Some cats are parrots. II. Some goats are cats. III. Some rabbits are cats.
(1) Only I follows
(2) Only I and II follow
(3) Only I and III follow
(4) All follows
(5) None of these

Q.2 Statements : Some switches are boards. Some boards are fans. Some boards are coolers. No cooler is wire.
Conclusions : I. Some fans are coolers. II. No board is cooler. III. No wire is board.
(1) None follows
2) Only I follow
(3) Only II follow
(4) Only III follows
(5) Only either I or II follows.

Q.3 Statements : Some streets are huts. Some huts are poles. All poles are buildings. All buildings are restaurants.
Conclusions : I. All poles are restaurants. II. Some huts are poles. III. Some huts are restaurants.
(1) All follows
(2) Only I follow
(3) Only II and III follow
(4) Only I and II follows
(5) None of these

Q.4 Statements : Some potatoes are chilies. Some chilies are brinjals. No brinjal is eatable. All eatables are desserts.
Conclusions : I. No brinjal is dessert. II. Some chilies are eatables. III. Some desserts are eatables.
(1) Only I follows

(2) Only III follows

(3) Only II and III follow
(4) Only I and II follows

(5) None of these
Q.5 Statements : Some groups are pairs.No pair is series. All series are unions. Some unions are similar.
Conclusions : I. No pair is union. II. Some groups are similar. III. Some series are similar.
(1) Only I follows
(2) Only II follows
(3) Only III follows
(4) None follows
(5) None of these

Direction Q.(6-10) A numbers arrangement machine when given an input of Numbers/words, rearranges them following a particular rule in each step. The following is an illustration of input and steps of rearrangement.
Input : Oscar 88 bella 97 Toby 2 apple 19 dog 21
Step I : Bella 2 oscar 88 97 Toby apple 19 dog 21
Step II : Bella 2 apple 19 oscar 88 97 Toby dog 21
Step III : Bella 2 ap ple 19 dog 97 oscar 88 Toby 21
Step IV : Bella 2 apple 19 dog 97 oscar 21 88 Toby
Step V : Bella 2 apple 19 dog 97 oscar 21 Toby 88
And step V is the last step of above input. As per the rules followed in above input find out appropriate step for given input.
Input : Sony 24 charlie 23 Toshiba 11 compaq 18 Dell 15

Q.6 What is position of “Dell” in step IV ?
(1) Fourth from left
(2) Fourth from right
(3) Fifth from left
(4) Third from right
(5) None of these

Q.7 What is 6th element of step III from left end ?
(1) Dell
(2) 15
(3) Sony
(4) 18
(5) Compaq

Q.8 Which step would be the following output ? Toshiba 11 charlie 23 Dell 15 Sony 24 Compaq 18.
(1) Step II
(2) Step III
(3) Step IV
(4) Step V
(5) Step V

Q.9 In last step, What is the sum of second element from left and third element from right ?
(1) 35
(2) 26
(3) 32
(4) 29
(5) 39

Q.10 What is position of “Charlie” is last step ?
(1) Third from the left
(2) Third from right
(3) Fourth from left
(4) Second from right
(5) None of these

 

Solutions:

Ans.1(3) Here is the Venn diagram representation of the given information-

Only conclusion I and III follow.
Ans.2(1) Here is the Venn diagram representation of the given information

None of the conclusions follows.
Ans.3(1) Here is the Venn diagram representation of the given information

Ans.4(2) Here is the Venn diagram representation for the given statements-

Only conclusion III follows.
Ans.5(4) Here is the pictorial representation of the given information

None of the conclusion follows.
Ans.(6-10) Nor Numbers : It is arrange increasing order of Prime number and increasing order of others left numbers.
Words : Words are arranged first, by considering last letter of particular word in alphabetic series in increasing order.
Input : Sony 24 charlie 23 Toshiba 11 compaq 18 Dell 15.
Step I – Toshiba 11 Sony 24 charlie 23 compaq 18 Dell 15
Step II – Toshiba 11 charlie 23 sony 24 compaq 18 Dell 15
Step III – Toshiba 11 charlie 23 Dell 15 sony 24 compaq 18
Step IV – Toshiba11 charlie 23 Dell 15 compaq 18 Sony 24
Ans.6(3)
Ans.7(2)
Ans.8(2)
Ans.9(4)
Ans.10(1) 

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