Logical Reasoning and Problems Applied Maths - Logical Reasoning and Problems

A clock always has _________________

Danger leads to _________________

Statements :
(i) Some car are trains.
(ii) Some trains are cats.
Conclusions:
I. No. car is cat.
II. Some cats are trains.
III. Some cars are cats.
IV. All trains are cars.

Showing a lady in the park, Vineet said, "She is the daughter of my grand father's only son." How is Vineet related to that lady?

Introducing Asha to guests, Gopal said, "Her father is the only son of my father." How is Asha related to Gopal ?

In each of the following question, a few statements, followed by four conclusions numbered I, II, III and IV are given. You have to consider every given statement as true, even if it dose not confirm to the well known facts. Read the conclusions and then decide which of the conclusions can be logically derived.
(a) Statements : 
(i) Some toys are pens.
(ii) Some pens are papers.
(iii) Some papers are black.
Conclusions: 
I. Some toys are black.
II. No pen is black.
III. No toy is black.
IV. Some pens are black.
(b) Statements :
(i) Some books are copies.
(ii) All copies are green.
(iii) Some green are yellow.
Conclusions: 
I. All copies are yellow.
II. Some yellow are green.
III. Some copies are yellow.
IV. All green are copies.

Arrange each of the following words in meaningful logical order.
(i) 1. Probation 2. Interview 3. Selection 4. Appointment 5. Advertisement 6. Application
(ii) 1. Gold 2. Iron 3. Sand 4. Platinum 5. Diamond

Out of the words (i) Advertisement (ii) News (iii) Editor (iv) Paper (v) Date, which is most appropriate to complete the sentence 'A newspaper always has......'.

Arrange the following words in a logical and meaningful order.
1. Country 2. Furniture 3. Forest 4. Wood 5. Trees

Two statements followed by two conclusions are given below. You have to decide which of the given conclusions logically follows from the given two statements disregarding commonly known facts.
Statements:
(i) Some vegetables are fruits.
(ii) No fruit is black.
Conclusions:
(I) Some fruits are vegetables.
(II) No vegetable is black.

If 'men are very busy' means, '1234', 'Busy person need encouragement' means '4567', 'encouragement is very important' means ' 3589 ' and 'Important persons are rare' means, ' 2680 ', then
(i) What is the code for 'encouragement',
(ii) According to given code, what is the code of 'Men need encouragement' ?

Out of the following, find odd man out and give reason to your answer
(i) DEHG
(ii) RSVU
(iii) XYBA
(iv) LMQP
(v) JKNM

In a family of seven members, three generations are living together. The family has two married couples with two children each. Dharmesh has two grandchildren. There are two housewives. Dharmesh who is Bhavesh's father, is a Doctor and earns the most. Yuvraj is the son of Anuja. Anuja is married to an Engineer. Who is Kamla's son. Sonal is the grand-daughter of one of the housewives and she is a classical dancer. Sarika is the sister of an Engineer and herself is a Teacher.
(i) What is Bhavesh's profession ?
(ii) How many female members are there in the family?
(iii) Who are the childern's of Kamla ?
(iv) Write the names of two married couples.

In a certain language 'pre not bis' means 'smoking is harmful', 'vog dor not means', 'avoid harmful habit' and 'dor bis yel' means 'please avoid smoking', then meaning of 'habit' in that language is..............

The logical and meaningful arrangement of the following words is .............
1. Leaves, 2. Branch, 3. Flower, 4. Tree 5. Fruit

Pointing of a man in a photograph a man said to a woman, "His mother is the only daughter of your father" The woman is the .................. of the man in the photograph.

In a certain code language, if SUGAR is coded as PKLTN and TEA is coded as QGT, then code of GREAT in the same language is......

In each question below are two statements followed by two conclusions numbered I and II. You have to take the two given statements to be variance from commonly known facts and decide which of the given conclusions logically follows the two given statements disregarding commonly known facts.
Give answer :
(a) if only conclusion I follows
(b) if only conclusion II follows
(c) if either I or II follows
(d) if neither I nor II follows
(e) if both I and II follow
(i) Statements :
(i) Some fools are intelligent.
(ii) Some intelligent are great.
Conclusions :
I. Some fools are great.
II. All great are intelligent.
(ii) Statements :
(i) All stones are water.
(ii) Some waters are clean.
Conclusions :
I. Some stones are clean.
II. No stone in clean.
(iii) Statements :
(i) All keys are locks.
(ii) All locks are screws.
Conclusions :
I. All screws are keys.
II. Some locks are keys.
(iv) Statements :
(i) Some books are pen.
(ii) No pen is pencil.
Conclusions :
I. Some books are pencil.
II. No books is a pencil.

Study the following statements A, B, C, D and E and answer the following questions :
(A) 1, 5,9 means : 'you better go'
(B) 1, 6, 7 means : 'better come here'
(C) 5,6,7 means : 'you come here'
(D) 1,5,6 means : 'better you here'
(E) 3,7,9 means : 'come and go'
(i) How many minimum number of statements are necessary to find the code no. of 'better' ?
(ii) Which numeral means 'go' ?
(iii) Which numeral means 'you' ?
(iv) Which numeral means 'and' ?

In a certain code 'Ding Dong Dang' means 'A Hacking the enemy', 'Ping Pond Dong' means 'Enemy is retreating', 'Ding Ping Mong' means 'Attacking and retreating'.
From the above information, answer the following questions-
(i) Which code stands for Enemy ?
(ii) Which code stands for Attacking ?
(iii) Which code stands for Retreating ?
(iv) Which code stands for And?

The word 'FEATURE' has been coded in four different ways. Same codes have been for the word 'STRAIGHT' but not in the same order. Match identical parts.

FEATURE	STRAIGHT
(a) GFBUVSF	(i) TSARGITH
(b) EFZUTSDX	(ii) TVUENMOB
(c) EFTARUE	(iii) TUSBJHIU
(d) GGDXZXL	(iv) RUQBHHGU