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RRB NTPC CBT 1 December-7-2022 Exam Previous Question Paper with Solutions
We have provided RRB NTPC Previous question papers, their solutions and Mock Tests to crack the RRB NTPC exam
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1) P is twice as efficient as Q. Q takes 12 days to complete a job. If both of them work together, how much time will they take to complete the job?
A) 6 days
B) 5 days
C) 4 days
D) 3 day
Explanation:l. P : Q = 2 : 1 [efficiency]
Q takes 12 days
P takes 6 days
Time taken by both =
=4days
2) If ‘+’ means ×, ‘–’ means ÷ , ‘×’ means + and ‘÷’ means – ; compute the value of the expression:
15 + 9 × 10 ÷ 5
A) 140
B) 190
C) 145
D) 130
3) Working alone, A can do a job in 15 days and B can do the same job in 18 days. In how many days will the job be completed if both work together?
A) 
days
B) 
4) If A = 1 and PAT = 37, then PART =
A) 55
B) 52
C) 51
D) 54
Explanation:
5) Given below is a statement followed by some conclusions. You have to take the given statement to be true even if it seems to be at variance with the commonly known facts and then decide which of the given conclusions logically follow(s) from the given statement.
Statement:
Hrithik, in spite of his busy schedule, finds time to rest.
Conclusions:
I.Hrithik is an organized person.
II.Rest is the most important thing for a busy person.
Decide the right option from below.
A) Only conclusion I follows
B) Only conclusion II follows
C) Both I and II follow
D) Neither of them follows