RRB ALP 2018-29-08-2018-1 RRB Question Paper

RRB ALP 2018-29-08-2018-1 RRB Questions

21.
Sree and Kavi are a couple. Siri and Samyu are sisters. Samyu is the sister of Kavi. How is Siri related to Sree?
A.
Uncle
B.
Brother
C.
Cousin
D.
Sister-in-law
ANSWER :
D. Sister-in-law
22.
If ฮฑ & ฮฒ are the zeros of the polynomial 5xยฒ - 7x + 2 then the sum of their reciprocals is:
A.
5/2
B.
7/5
C.
2/5
D.
7/2
ANSWER :
D. 7/2
23.
In which of the following permanent tissues are the cells dead?
A.
Parenchyma
B.
Collenchymas
C.
Sclerenchyma
D.
Aerenchyma
ANSWER :
C. Sclerenchyma
24.
Testes are located outside the abdominal cavity in the:
A.
Urinary bladder
B.
Ovary
C.
Vagina
D.
Scrotum
ANSWER :
D. Scrotum
25.
The smallest number by which 72 must be multiplied to obtain a perfect square is:
A.
4
B.
6
C.
8
D.
2
ANSWER :
D. 2
26.
A man travels 15 km towards east, then turns right and travels 20 km. He then turns left and travels 30 km. Finally, he takes a right turn and covers 40 km. The shortest distance between the starting point and the destination is:
A.
50 km
B.
75 km
C.
100 km
D.
80 km
ANSWER :
B. 75 km
27.
If an anchored boat is rocked by waves whose crests are 80 m apart and whose velocity is 20 m/s, then the time required by the crests to reach the boat is _______.
A.
0.5 s
B.
5 s
C.
0.2 s
D.
4 s
ANSWER :
D. 4 s
28.
- 70 + 28 รท (7 - 3) = ?
A.
-9
B.
-69
C.
-10.5
D.
-63
ANSWER :
D. -63
29.
In a test Paran secured 63 marks that was also equivalent to obtaining 84% marks. How many marks was the test out of?
A.
80
B.
65
C.
75
D.
85
ANSWER :
C. 75
30.
A and B can complete a task in 40 days, B and C can complete it in 30 days while C and A can complete the same task together in 24 days. How many days will each of A, B and C take to complete the task individually?
A.
48, 96 and 32
B.
32, 48 and 96
C.
60, 120 and 40
D.
40, 120 and 60
ANSWER :
C. 60, 120 and 40