RRB-NTPC 2021 General Awareness
Practice subject-wise previous year questions
Question 1251
GK
If the measure of each interior angle of a regular polygon is $140^\circ$, then the number of its diagonals will be:
A
25B
16C
27D
20Question 1252
GK
Ritik and Sanjay together invested ₹77,600 in a business. At the end of the year, out of a total profit of ₹19,000, Sanjay's share was ₹7,600. What was the difference between their investments?
A
₹14,343B
₹15,520C
₹15,928D
₹16,401Question 1253
GK
In an election between two candidates, 96% of the registered voters cast their vote and 15% of the votes polled were found invalid. The winning candidate got 80% of the valid votes and won the election by a margin of 1224 votes. How many voters were registered?
A
2503B
2501C
2500D
2502Question 1254
GK
Which of the following numbers is divisible by 24?
A
73,40,390B
68,30,908C
71,32,968D
79,91,987Question 1255
GK
If the 6-digit number N73M10 is divisible by 11, then which of the options below can give a possible correct relation between M and N?
A
M + N = 3B
M - N = -3C
M = ND
M - N = 1Question 1256
GK
A number when increased by 100% gives 2730. The number is:
A
2730B
4095C
1365D
682.5Question 1257
GK
Ritesh and Gauri have to travel from Delhi to Kanpur in their respective cars. Ritesh is driving at 150 km/hr while Gauri is driving at 60 km/hr. Find the time taken by Gauri to reach Kanpur if Ritesh takes 8 hours.
A
20 hoursB
17 hoursC
14 hoursD
30 hoursQuestion 1258
GK
A shopkeeper offers a scheme discount of 20% and an additional 5% discount if payment is made in cash. What is the total discount percentage on ₹1,000?
A
23%B
26%C
24%D
25%Question 1259
GK
The cost of 19 pens and 13 pencils is ₹254. If the cost of a pen decreases by ₹6 and the cost of a pencil increases by ₹9, then the cost of 14 pens and 2 pencils is ₹106. What is the original cost of 12 pens and 15 pencils?
A
₹171B
₹173C
₹174D
₹175Question 1260
GK
Seven people, I, J, K, L, U, V and W are sitting in a row, facing north. Only three people sit to the left of V. Only I sits to the right of U. Only three people sit between U and W. J sits at some place to the left of K but at some place to the right of L. How many people sit between L and K?
A
OneB
ThreeC
TwoD
FourQuestion 1261
GK
MKOJ is related to SQUP in a certain way based on the English alphabetical order. In the same way, KIMH is related to QOSN. To which of the following is HFJE related, following the same logic?
A
LNKPB
NLPKC
LNPKD
NLKPQuestion 1262
GK
What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? $32+4\times2-6\div9=?$
A
84B
81C
83D
82Question 1263
GK
In a certain code language, 'always on time' is written as 'aj tj tr' and 'time is precious' is coded as 'lo tr mo'. How is 'time' coded in the given language?
A
loB
trC
moD
ajQuestion 1264
GK
If 1 is subtracted from each odd digit of the number 86071452 and then the digits are arranged in ascending order, find the sum of the digits, which are repeated more than once in the new number formed.
A
10B
11C
13D
8Question 1265
GK
What should come in place of the question mark (?) in the given series? 33, 34, 36, 40, 48, ?
A
65B
64C
56D
45Question 1266
GK
In a certain code language, 'music is therapy' is written as 'ak bj jo' and 'stop the music' is coded as 'tu mt jo'. How is 'music' coded in the given language?
A
mtB
akC
tuD
joQuestion 1267
GK
What should come in place of the question mark (?) in the given series? 4 12 28 52 84 ?
A
125B
124C
130D
120Question 1268
GK
What should come in place of the question mark (?) in the given series based on the English alphabetical order? DKS ELT FMU GNV ?
A
ROXB
ROWC
HOWD
HOXQuestion 1269
GK
This question is based on the five, three-digit numbers given below. (Left) 256 987 325 489 723 (Right) (Example- 697 - First digit = 6, second digit = 9 and third digit = 7) (NOTE: All operations to be done from left to right.) What will be the resultant if the second digit of the highest number is added to the third digit of the lowest number?
A
16B
10C
14D
12Question 1270
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
FH-KDB
MO-RLC
IK-NGD
CE-HAQuestion 1271
GK
Seven people, B, C, D, E, F, G and L, are sitting around a circular table facing the centre of the table. Only three people sit between B and F when counted from the left of B. Only three people sit between D and E when counted from the right of E. G sits to the immediate right of D. C is an immediate neighbour of E as well as F. Who sits to the second to the left of L?
A
FB
EC
CD
BQuestion 1272
GK
If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 3851764, what will be the sum of the digits that are second from the left and second from the right?
A
12B
6C
10D
8Question 1273
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
OQ-TVB
VX-ACC
GI-LMD
KM-PRQuestion 1274
GK
Read the given statements 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 statements. Statements: All beds are pillows. Some beds are curtains. Conclusions: (I) Some pillows are curtains. (II) Some curtains are beds.
A
Both conclusions I and II follow.B
Only conclusion II follows.C
Only conclusion I follows.D
Neither conclusion I nor II follows.Question 1275
GK
In the following triads, each group of letters is related to the subsequent one following a certain logic. Select from the given options, the one which follows the same logic. DIMS - SIDM - IMDS COLT - TOCL - OLCT
A
GUYS - SUGY - YUGSB
FROG - GRFO - ROFGC
TIME - ITME - EIMTD
FOUR - FUOR - RUOFPrevious
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