14648398-Logic-and-Reasoning.pps

7/28/2019 14648398-Logic-and-Reasoning.pps

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Logic and Reasoning

AFTERSCHOOOL

Centre for social entrepreneurship, Bikaner

www.afterschoool.tk

www.afterschool.tk

09414430763
http://www.afterschoool.tk/http://www.afterschool.tk/http://www.afterschool.tk/http://www.afterschoool.tk/


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In a certain code, SUBSTITUTION is written as

ITSBUSNOITUT. How is DISTRIBUTION

written in that code ? (a) IRTSIDNOITUB(6) IRTSIDNOIBUT (c) IRTDISNOITUB (d)

IRTDISNOIUTB (e) None of these

THE CORRECT ANSWER IS

IRTSIDNOITUB AS THE LOGIC IS TOBREAK THE WORD AND REVERSE THE

SEQUENCE.


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If MADRAS is written as ARSARS, how can we

write ARKONAM in that code?

(1) ROAAKNM (2) ROKANAM (3)NONE

Ans is (1) we are picking alternate digits

to form the code so logically the

answer is (1).


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Statements : Some camels are ships.

No ship is a boat. Conclusions : I. Someships are camels. II. Some boats are camels.

III.Some camels are not boats. IV.All boats are

camels.

(a) Only I follows (b) Only II and III follow(c) Only I and III follow (d) Only I and II follow

(e) Only either III or IV follows

Option C is correct solve by venndiagrams


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Statements: All young scientists are open-

minded.

No open-minded men are superstitious.

Conclusions:I. No scientist is superstitious. II. No young

people are superstitious

Neither conclusion is valid conclusion.


6/21

Before reaching his office from

home, Ram had to turn right 7

times, and left 8 times. His home isfacing East. Is his office North

facing or south facing or east or

west facing?

Ans: The office is South Facing .


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In a group of persons travelling in a bus, 6

persons can speak Tamil, 15

can speak Hindi and 6 can speak Gujarati.In that group, none can speak

any other language. If 2 persons in the

group can speak two languages and 1

one person can speak all the three

languages, then how many persons are

there in the group ? (a) 21 (6)22

(c)23 (d) 24

23 is the answer.


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A bus starts from city X. The number of

women in the bus is half of the nunber

of men. In the city Y, 10 men leave the busand five women enter. Now, number

of men and women is equal. In the

beginning, how many passengers entered

the bus ?

(a)15 (6)30 (c)36(d) 45

45 is the right answer.


9/21

Between two book-ends in your study are

displayed your five favourite puzzle books.

If you decide to arrange the five books in

every possible combination and

moved just One book every minute, how

long would it take you ?

(a) 1 hour (2) hours (c) 3 hours (d) 4hours

2 hours is the right answer.

3


10/21

At what time between 3 and 4, are

the two hands of the clock apart by

45 degree?

3 plus 8.18 minutes or 3 plus 24.55minutes approximate.


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18th of June of a particular year is

on Friday then 4th April of next

year falls on which day of theweek?

Cannot be determined.


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If MANGO is coded as NFMZL and

APPLE is coded as DKOOZ, then

how is LIMBO coded ? If LIMBO iscode then what is the original

word?

NALHK IS THE ANSWER, IN THE

SECOND CASE THE ORIGINAL WORD

WILL BE PCNJM.


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A basket contains caps of which

25% are green caps. If the

percentage of green caps in thebasket has to be raised to 40%,

what percentage of total caps in the

basket has to be added?

15%, 20%, 25%, 30%

The answer is 15%.


14/21

An ant can climb 90 ft. at a speed

of 9 ft. per minute, but after

climbing every 9 ft. it slips down by6 ft in next 1 min. After how many

minutes, it will reach at the top?

55 minutes is the right anwer (90-9 = 81/3

*3 ==27*2 = 54 +1 == 55 minutes.


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If alphabet are written, only the first

half of alphabet is reversed, Which

letter is 3rd to the left of 7th letter to

the right of E?

A is the answer as you can see it -

mlkjihgfedcbanopqrstuvwzyz

I h t ti t t b


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In what proportion must water be

mixed with spirit to gain 16.66% by

selling at cost price?

Add approx. 1/6th water to the spirit.


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I have a few sweets to be distributed. If I keep 2, 3

or 4 in a pack, I am left

with one sweet, if I keep 5 in a pack, l am left withnone, What is the minimum

number of sweets that I have to pack and,

distribute ?

A)25 b)37 c)54 (d)65

25 is the right answer.


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A, B, C, D and E play a game of cards. A says to

B, If you give me three cards,

you will have as many as E has and if I give you

three cards, you will have as

many as D has." A and B together have 10 cards-

more than what D and E

together have. If E has 2 card more than what Chas, and the total number

of cards be 133, how many cards does B have ?

(a) 22 (b)23 (c) 25(d) 35


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In an examination, a student scores 4 marks for

every correct answer and loses

1 mark for every wrong answer. If he attempts all

75 questions and secures

125 marks, the number of questions he attempts

correctly, is(a) 35 (b) 40 (c) 42

(d) 46

40 is the right answer (40*4 35*1)


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Thanks

Afterschoool conducts three year integrated

PGPSE (after class 12 along with CA & CS) and

18 month PGPSE (Post Graduate Programme in

Social Entrepreneurship) along with preparationfor CFP. It also conducts workshops on social

entrepreneurship in schools and colleges all

over India start social entrepreneurship club in

your institution today with the help fromafterschoool and help us in developing society.

afterschoool tk
http://www.afterschoool.tk/http://www.afterschoool.tk/


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14648398-Logic-and-Reasoning.pps

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