RRB-NTPC 2021 General Awareness
Practice subject-wise previous year questions
Question 1051
GK
What will come in the place of the question mark (?) in the following equation, if '+' and '$\div$' are interchanged and '-' and '$\times$' are interchanged? 26 + 2 $\times$ 12 - 2 $\div$ 16 = ?
A
15B
26C
5D
21Question 1052
GK
What should come in place of the question mark (?) in the given series? 591 592 596 605 621 ?
A
641B
636C
631D
646Question 1053
GK
Six friends, J, K, L, M, N and O, are sitting in a straight line, facing north. L sits second to the left of M, who sits to the immediate left of K. J sits to the immediate left of N. L does not sit on any of the extreme ends. Who sits second to the right of O?
A
NB
MC
JD
KQuestion 1054
GK
If 2 is added to each even digit and 1 is subtracted from each odd digit in the number 4739215, what will be the difference between the greatest and smallest digits in the new number thus formed?
A
8B
6C
2D
4Question 1055
GK
Read the given statement(s) and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusion(s) logically follow(s) from the statement(s). Statements: All Turquoises are Ochres. All Ochres are Blues. Conclusions: I. No Blues are Turquoises. II. Some Blues are Turquoises.
A
Only conclusion (II) follows.B
Both conclusions (I) and (II) follow.C
Only conclusion (I) follows.D
Neither conclusion (I) nor (II) follows.Question 1056
GK
Anuj starts from Point A and drives 5 km towards north. He then takes a left turn, drives 6 km, turns left and drives 9 km. He then takes a left turn and drives 11 km. He takes a final left turn, drives 4 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (All turns are $90^\circ$ turns only unless specified.)
A
6 km to westB
5 km to westC
8 km to westD
7 km to westQuestion 1057
GK
GULP is related to IWOS in a certain way based on the English alphabetical order. In the same way, KYRV is related to MAUY. To which of the following is OCXB related, following the same logic?
A
PFCGB
RDZFC
QEAED
PEBDQuestion 1058
GK
What should come in place of the question mark (?) in the given series? 550 551 555 556 560 561 ? 566
A
567B
563C
565D
564Question 1059
GK
Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) 9 9 5 € 2 3 £ © € * 3 4 * @ @ 1 & 7 @ £ * 1 (Right) How many such symbols are there, each of which is immediately preceded by a number and also immediately followed by a number?
A
1B
2C
4D
3Question 1060
GK
MONK is related to RTSP in a certain way based on the English alphabetical order. In the same way, GIHE is related to LNMJ. To which of the following is VXWT related, following the same logic?
A
AYTRB
ACFRC
ACBYD
AVGFQuestion 1061
GK
Based on the English alphabetical order, three of the following four letter cluster pairs are alike in a certain way and thus form a group. Which pair DOES NOT belong to that group? (NOTE: The odd one out is not based on the number of consonants/vowels or their position in the letter cluster.)
A
FM-CWB
IP-FZC
MT-IDD
RY-OIQuestion 1062
GK
What will come in place of the question mark (?) in the following equation, if '+' and '$\div$' are interchanged and '-' and '$\times$' are interchanged? 15 - 3 $\div$ 21 + 3 $\times$ 36 = ?
A
9B
13C
16D
21Question 1063
GK
In the following number-pairs, the second number is obtained by applying certain mathematical operation(s) to the first number. Select the number-pair in which the numbers are related in the same way as are the numbers of the following pairs. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding to/subtracting from/multiplying with 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) 18, 141 42, 165
A
36, 159B
24, 167C
28, 129D
11, 155Question 1064
GK
Shivani starts from point A and drives 11 km towards the east. She then takes a left turn, drives 5 km, turns right and drives 5 km. She then takes a right turn and drives 7 km. She then takes a right turn, drives 7 km. She then takes a left turn and drives 10 km. She then takes a final right turn and drives 9 km and stops at point B. How far and towards which direction should she drive in order to reach point A again? (All turns are $90^\circ$ degrees unless specified)
A
10 km northB
10 km southC
12 km northD
11 km northQuestion 1065
GK
In a certain code language, 'PORT' is coded as '9125' and 'ROPE' is coded as '1352'. What is the code for 'E' in the given code language?
A
2B
5C
3D
1Question 1066
GK
Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which letter-cluster pair DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)
A
JU - OSB
GR - KPC
CN - GLD
OA - SYQuestion 1067
GK
Read the given statement(s) and conclusions carefully. Assuming that the information given in the statement(s) is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusion(s) logically follow(s) from the statement(s). Statements: All glasses are bowls. All bowls are plates. Conclusions: (I) Some plates are bowls. (II) All glasses are plates.
A
Only conclusion (I) follows.B
Only conclusion (II) follows.C
Neither conclusion (I) nor (II) follows.D
Both conclusions (I) and (II) follow.Question 1068
GK
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? UKM 1 SML 3 QOK 9 OQJ 27 ?
A
MTI 79B
MSI 81C
MSI 79D
MSJ 81Question 1069
GK
Sapna invested ₹21,900 on simple interest, partly at 14% per annum and partly at 10% per annum. If she earns equal interests from the two investments after 2 years, then find the sum invested at 14% per annum (in ₹).
A
9,125B
9,128C
9,123D
9,124Question 1070
GK
A man driving a car at a speed of 79 km/hr crosses a bridge in 3.6 minutes. Find the length of the bridge.
A
4.88 kmB
4.74 kmC
4.01 kmD
4.21 kmQuestion 1071
GK
A wholesaler gives a scheme discount of 10% on a marked price of ₹400. What is the selling price?
A
₹350B
₹360C
₹370D
₹380Question 1072
GK
The average price of three items of furniture is ₹5,310. If their prices are in the ratio 3 : 5 : 7, the price of the cheapest item (in ₹) is:
A
5,310B
1,062C
3,186D
7,434Question 1073
GK
If 2 times the age of Ram is 25 years more than 9 times the age of Ramya, and 5 times the age of Ramya is 4 years less than the age of Ram, then what is the difference (in years) between the ages of Ram and Ramya?
A
72B
77C
75D
74Question 1074
GK
The number of prime numbers lying between 389 and 403, both included, is:
A
8B
6C
3D
1Question 1075
GK
Select the pair which follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern. VTM : ZQQ DNU : HKY
A
LHC : PEGB
KZQ : PWLC
MHE : PCHD
YFH : CALPrevious
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