Tuesday, 28 November 2017

SSC CGL 5 August, 2017 Shift 1 Question 6(Reasoning) with Solution.

In the following question, select the odd word from given alternatives.
Options:
A. 69
B. 59
C. 61
D. 53
Answer: A (69)

59, 61, 53 are prime numbers where as 69 is composite(divisible by 3 and 23).

Prime numbers are the positive natural numbers greater than 1 which are divisible by 1 and itself i.e. has two factors (divisors).
e.g. 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41 etc.

2 is the only prime number which is even also.

Composite Numbers have more than 2 factors e.g. 4, 6, 8, 10, 9 etc.

SSC CGL 5 August, 2017 Shift 1 Question 5(Reasoning) with Solution.

In the following question, select the odd word from given alternatives.
A. NPR
B. TVW
C. FHJ
D. KMO

Answer: B (TVW)

  NPR :  MNOPQRS : one letter gap
  TVW : STUVWX : NO one letter gap
  FHJ :   EFGHIJK : one letter gap
  KMO : JKLMNOP : one letter gap

answer will be TVW.

SSC CGL 5 August, 2017 Shift 1 Question 4(Reasoning) with Solution.

In the following question, select the odd word from given alternatives.
A. Lion
B. Leopard
C. Snake
D. Tiger
Answer: C (Snake)

Lion, Leopard, Tiger belongs to Cat family.

where as Snake belongs to Animal class Reptile.
Other Animal that belongs to  class Reptile are : Crocodiles, Lizards, Turtles etc.

SSC CGL 5 AUGUST 2017 Shift 1 (question 3) reasoning with solution.

In the following question, select the related letters from the given alternatives.

101 : 10201 :: 107 : ?
Options:
A. 10707
B. 10749
C. 11449
D. 11407

Answer: C

Square of 101 is 10201. So, second term is square of first.
Square of 107 will be 11449.

We can use short cut method to calculate the square 107.

Square of (107-100) 07 = 49

and add remainder (107-100) 07 to 107 = 114

Square of 107 will be 11449.

SSC CGL 5 AUGUST 2017 Shift 1 (question 2) reasoning with solution.

In the following question, select the related letters from the given alternatives.

NPBG : OQCH :: AJOT : ?
Options:
A. BKPU
B. BUPK
C. BHKP
4. HBKU
Answer: A (BKPU).

Relation between first and second term is explained below:

N ---> O  (Next Letter) 
P --->  Q (Next Letter)
B --->  C (Next Letter)
G --->  G (Next Letter)

So,
A 'S Next Letter ---> B
J 'S Next Letter ---> K
O 'S Next Letter---> P
T 'S Next Letter---> U

Answer is : BKPU


Monday, 27 November 2017

SSC CGL 5 August, 2017 Shift 1 Question 1(Reasoning) with Solution.

1. In the following question, select the related word pair from the given alternative:
Power: Watt::?:?.
Options:
A. Pressure : Newton
B. Force : Pascal
C. Resistance : Mho
D. Work : Joule.


Answer: D.

SI Unit of work is Joule.

SI Unit of Pressure is pascal.

Pressure is defined as force per unit area.

P(Pressure) = F / A or Force / Area.

1 Pascal = 1 Newton / meter square

SI Unit of Force is Newton.

Force(F) = Mass(M) * Acceleration(A)
1 Newton = KG Meter / second 

SI Unit of Resistance is Ohm.

Mho is SI unit of electrical conductance


few important words for SSC CGL CHSL

Inconclusive : Not leading to a firm conclusion or result. Contention : Heated disagreement Amenable :  open and responsive to suggestion...