RRB NTPC 2016-18-04-2016-1 RRB Question Paper

RRB NTPC 2016-18-04-2016-1 RRB Questions

11.
For real a, b and c if a²+b²+c²= ab+bc+ca, then find the value of (a+b+c)²
A.
9a²
B.
81a²
C.
27a²
D.
243a²
ANSWER :
A. 9a²
12.
MATHEMATICS is related to NUMBERS in the same way HISTORY is related to ______
A.
EVENTS
B.
PEOPLE
C.
WARS
D.
DATES
ANSWER :
A. EVENTS
13.
In which year was Facebook started?
A.
2002
B.
2004
C.
2008
D.
2009
ANSWER :
B. 2004
14.
What is the chemical formula of Ozone?
A.
O
B.
O₂
C.
O₃
D.
O₄
ANSWER :
C. O₃
15.
An Assertion (A) and a Reason (R) are given below.
Assertion (A): Earthworms are not good for agriculture.
Reason (R): Earthworms break down the soil into fine particles and make it soft.
Choose the correct option.
A.
A is true but R is false.
B.
A is false but R is true.
C.
Both A and R are true and R is the correct explanation of A.
D.
Both A and R are false
ANSWER :
B. A is false but R is true.
16.
What is the sound made by seal called?
A.
Bark
B.
Moo
C.
Screech
D.
Growl
ANSWER :
A. Bark
17.
Based on the analogy given, find the missing number from the given options.
7528 : 5362 : : 4673 : ?
A.
2351
B.
2541
C.
2451
D.
2531
ANSWER :
C. 2451
18.
If STUDENT is coded as 103, what is the code for SCHOOL?
A.
72
B.
27
C.
37
D.
73
ANSWER :
A. 72
19.

If 'P' means 'divided by', 'T' means 'add', 'M' means 'subtract' and 'D' means 'multiplied by', then what will be the value of the following expression?
12 M 12 D 28 P 7 T 15

A.

-21

B.

15

C.

30

D.

-15

ANSWER :

A. -21

20.
Who was the dentist who killed Cecil-the Lion in 2015?
A.
John Walker
B.
Gary Crow
C.
Walter Palmer
D.
Rupert Watson
ANSWER :
C. Walter Palmer