RRB NTPC 2016-07-04-2016-3 RRB Question Paper

RRB NTPC 2016-07-04-2016-3 RRB Questions

41.

Which amendment of the constitution provides 27% reservation for other backward classes as private higher education institutions in government?

A.

91st amendment

B.

92nd Amendment

C.

93rd amendment

D.

94th amendment

ANSWER :

C. 93rd amendment

42.
Who provided the vaccine for smallpox?
A.
Edward Jenner
B.
Robert Koch
C.
Pearl Kendrick
D.
Alexander Fleming
ANSWER :
A. Edward Jenner
43.
______ is an endangered Indian medicinal plant species.
A.
Napendenthes
B.
Podophyllum
C.
Opium
D.
Basil
ANSWER :
B. Podophyllum
44.

Calculate: 3668 ÷ 524 – 9

A.

2

B.

–2 

C.

\(\frac{3668}{515}\)

D.

\(\frac{3686}{515}\)

ANSWER :

B. –2

45.
Find the HCF of 4432, 3324.
A.
277
B.
267
C.
1108
D.
1107
ANSWER :
C. 1108
46.

Read the statement and choose one conclusion from the given alternatives. : 
Statement:
All countries are districts
Some villages are not districts
Conclusions:

  1. All countries are villages
  2. Some countries are villages
  3. Some villages are not countries
  4. Some countries are not village
A.

None follows

B.

Only 2 and 4 follow

C.

Only 2 and 3 follow

D.

All follows

ANSWER :

A. None follows

47.

Find the length of the diagonal of a rectangle of length 6 cm and width 2 cm.

A.

2 \(\sqrt{10}\) cm

B.

± 2 \(\sqrt{10}\) cm

C.

4 \(\sqrt{2}\) cm

D.

± 4 \(\sqrt{2}\)cm

ANSWER :

A. 2 \(\sqrt{10}\) cm

48.

Answer the questions based on the information given below.
If '+' is '×', '-' is '+', '×' is '÷' and '÷' is '-' 21 ÷ 8 + 2 - 12 × 3 = ?

A.

14

B.

9

C.

13.5

D.

11

ANSWER :

B. 9

49.
The ratio of the two numbers is 2 : 9 and the HCF is 32, then their LCM is :
A.
576
B.
64
C.
288
D.
567
ANSWER :
A. 576
50.
If a shopkeeper cheats up to 12% in buying and selling fruits, using less weight, then his total profit percentage is:
A.
25.25
B.
27.27
C.
25.75
D.
25.5
ANSWER :
B. 27.27