RRB NTPC 2017-17-01-2017-1 RRB Question Paper

RRB NTPC 2017-17-01-2017-1 RRB Questions

1.
Each exterior angle of a regular polygon measures 9°. How many sides does the polygon have?
A.
30
B.
40
C.
45
D.
36
ANSWER :
B. 40
2.

Which of the following is equivalent to 0.\(\overline{56}\) ? (the bar indicates repeating decimal)

A.

\( \frac{56}{100} \)

B.

\( \frac{56}{1000} \)

C.

\( \frac{56}{99} \)

D.

\( \frac{560}{90} \)

ANSWER :

C. \( \frac{56}{99} \)

3.
Complete the analogy
3 : 11 :: 7 : ___
A.
29
B.
18
C.
24
D.
51
ANSWER :
D. 51
4.

Which is the correct ascending order of the given numbers?
\( \frac{1}{3} \), \( \frac{4}{15} \), 0.33

A.

\( \frac{1}{3} \), \( \frac{4}{15} \), 0.33

B.

\( \frac{1}{3} \), 0.33, \( \frac{4}{15} \)

C.

\( \frac{4}{15} \), 0.33, \( \frac{1}{3} \)

D.

0.33, \( \frac{4}{15} \), \( \frac{1}{3} \)

ANSWER :

C. \( \frac{4}{15} \), 0.33, \( \frac{1}{3} \)

5.

Answer the next 4 Questions.
Comprehension:
Study the following table carefully and answer the questions given below:

YEAR TYPE I TYPE II TYPE III TYPE IV TYPE V
2000 26 64 232 153 340
2001 45 60 242 172 336
2002 72 79 248 210 404
2003 81 93 280 241 411
2004 107 112 266 235 442
TOTAL 331 408 1268 1011 1933

SubQuestion No: 1
If the same percentage increase in the sales of Type I vehicles in 2004 over 2003 is expected in 2005, approximately how many Type I vehicles will be sold in 2005?

A.

141

B.

139

C.

144

D.

131

ANSWER :

A. 141

6.

SubQuestion No: 2
The number of Type I vehicles sold in 2003 was approximately what percentage of the total number of vehicles sold in 2002?

A.

8

B.

9

C.

10

D.

11

ANSWER :

A. 8

7.

SubQuestion No: 3
In which of the following years was the Sales of Type II vehicles approximately 25% of the Type V vehicles?

A.

2000

B.

2002

C.

2004

D.

2003

ANSWER :

C. 2004

8.

SubQuestion No: 4
The percentage increase in sales in 2003 over the previous year was maximum for which Type of vehicles.

A.

Type II

B.

Type I

C.

Type III

D.

Type V

ANSWER :

A. Type II

9.
Optical fiber works on the principle of -
A.
Diffusion
B.
Total Internal Reflection
C.
Scattering
D.
Refraction
ANSWER :
B. Total Internal Reflection
10.

In October 2015, more than 350 landmarks in more than 90 countries were lit blue, the official colour of the United Nations. What was the occasion?

A.

70th Anniversary of United Nations

B.

90th Anniversary of United Nations

C.

50th Anniversary of United Nations

D.

60th Anniversary of United Nations

ANSWER :

A. 70th Anniversary of United Nations