RRB Group D 2018-19-9-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-19-9-2018-1 RRB Questions

11.
Which of the following Venn diagrams correctly represents the relationship between the given classes?
A) Carrots
B) Cabbages
C) Vegetables
A.
B.
C.
D.
šŸ˜‘ View Answer Rough Work
ANSWER :
C. undefined
12.
On 19th January 2018, who was appointed as the Chief Election Commissioner of India?
A.
Ashok Lavasa
B.
Om Prakash Rawat
C.
Sunil Arora
D.
Sunil Rawar
šŸ˜‘ View Answer Rough Work
ANSWER :
B. Om Prakash Rawat
13.
Consider the following question and statements and decide which of the statements is sufficient to answer the question.
What is the total weight of six boxes? Each of them is equal in weight.
Statements:
1. One-third of each boxā€™s weight is 2 kg
2. The total weight of four boxes is 12 kg more than the total weight of two boxes
A.
Either statement 1 or 2 is sufficient
B.
Statement 1 alone is sufficient
C.
Statement 2 alone is sufficient
D.
Neither statement 1 nor 2 are sufficient
šŸ˜‘ View Answer Rough Work
ANSWER :
A. Either statement 1 or 2 is sufficient
14.
In a triangle ABC, D, E and F are the mid-points of the sides BD, CA and AB, respectively. BE and DF intersect at X. DE and CF intersect at Y. Find XY = ?
A.
Ā½ BC
B.
Ā¼ BC
C.
Ā¾ BC
D.
BC
šŸ˜‘ View Answer Rough Work
ANSWER :
A. Ā½ BC
15.
How many atoms are present in one mole of copper?
A.
6.022 Ɨ 10Ā²ā“
B.
6.022 Ɨ 10Ā²āµ
C.
6.022 Ɨ 10Ā²Ā²
D.
6.022 Ɨ 10Ā²Ā³
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ANSWER :
D. 6.022 Ɨ 10Ā²Ā³
16.
119 Ć· [22 ā€“ {90 Ć· (23 ā€“ 105 Ć· 7 Ɨ 3)}] = ?
A.
4
B.
12
C.
3
D.
7
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ANSWER :
D. 7
17.
Who coined the word ā€˜atomā€™?
A.
Democritus
B.
Thomson
C.
E Rutherford
D.
John Dalton
šŸ˜‘ View Answer Rough Work
ANSWER :
A. Democritus
18.
Nina starts cycling early in the morning in the opposite direction to the sun. She then turns left, travels for 1 km and again turns left. Towards which direction is she moving?
A.
North
B.
West
C.
East
D.
South
šŸ˜‘ View Answer Rough Work
ANSWER :
C. East
19.
The substances whose odour changes in acidic or basic media are called:
A.
Olfactory indicators
B.
Synthetic indicators
C.
Acid-base indicators
D.
Natural indicators
šŸ˜‘ View Answer Rough Work
ANSWER :
A. Olfactory indicators
20.
Consider the following statement and conclusions and decide whether the conclusions logically follow from the statements.
Statements:
All rocks are minerals
All minerals are ores
Conclusions:
All rocks are ores
All minerals are rocks
A.
Only conclusion 2 follow
B.
Only conclusion 1 follows
C.
Both the conclusions follow
D.
Neither of the conclusions follow
šŸ˜‘ View Answer Rough Work
ANSWER :
B. Only conclusion 1 follows