RRB NTPC Graduate CBT 1 (16 March 2026) β Full Quiz With Smart Hack And Solutions (Part 4: Question 76-100)
This is the final part and it contains questions from 76 to 100. Railway Recruitment Board (RRB) conducts the RRB NTPC Exam like 2026 to fill vacancies for Graduate and Undergraduate posts under the Non-Technical Popular Categories (NTPC). Here you will try to attempt the real RRB NTPC Graduate CBT 1 exam, which was conducted on 16 March, 2026. The competitive exam is divided into 4 parts each with 25 questions. You are not just taking the exercise but also learning from the solutions and explanations.
Exam Instructions
- Total Questions: 25 (This is Part 4 of Total 100 Questions.)
- Attempt like real exam (no scrolling to answers immediately π)
- Each question includes:
- β Correct Answer
- π§ Shortcut Trick
- β Why other options are wrong
The Solution and Explanation of The Competitive Exam
Question 76
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 conclusions logically follow(s) from the statements.
Statements:
– All bananas are apples.
– All apples are grapes.
– Some grapes are oranges.
Conclusions:
(I) All grapes are bananas.
(II) All oranges are apples.
A. Only conclusion (I) follows
B. Only conclusion (II) follows
C. Both conclusions (I) and (II) follow
D. Neither conclusion (I) nor (II) follows
Statements:
All bananas β apples
All apples β grapes
π So: bananas β grapes
Some grapes β oranges
Check conclusions:
(I) All grapes are bananas β
π Reverse not allowed (only bananas β grapes, not vice versa)
(II) All oranges are apples β
π Only βsome grapes are orangesβ, no full relation
β
Answer: D. Neither conclusion (I) nor (II) follows
Question 77
P sells an item to Q at 50% profit. Q sells the same item to R at 60% loss. If R paid βΉ 3234 for the item, then at what price (in βΉ) is the item purchased by P?
A. 5390
B. 5387
C. 5391
D. 5393
ProfitβLoss Chain
Let Pβs cost price = x
P β Q at 50% profit β Q pays = 1.5x
Q β R at 60% loss β R pays = 40% of Qβs price
β
Answer: A. 5390
Question 78
This question is based on the five, three-digit numbers given below.
(Left) 318 745 472 123 672 (Right)
(Example: 697 β First digit = 6, second digit = 9 and third digit = 7)
(NOTE: All operations to be done from left to right.)
If all the numbers are arranged in the ascending order, the position of how many numbers will remain unchanged?
A. 0
B. 3
C. 1
D. 2
Original:
318, 745, 472, 123, 672
Sorted Ascending order:
123, 318, 472, 672, 745
Compare positions:
Only 472 remains same (3rd position)
β
Answer: C. 1
Question 79
In which of the following states is the slash and burn agriculture known as βKuruwaβ?
A. Jharkhand
B. Madhya Pradesh
C. Arunachal Pradesh
D. Rajasthan
βKuruwaβ β Jharkhand (shifting cultivation local name)
β
Answer: A. Jharkhand
Question 80
If βAβ stands for βΓ·β, βBβ stands for βΓβ, βCβ stands for β+β and βDβ stands for βββ, then what will come in place of the question mark (?) in the following equation?
20 D 8 A 2 C 1 B 5 = ?
A. 22
B. 20
C. 21
D. 23
Given:
A = Γ·, B = Γ, C = +, D = β
Expression:
20 β 8 Γ· 2 + 1 Γ 5
BODMAS:
8 Γ· 2 = 4
1 Γ 5 = 5
π 20 β 4 + 5 = 21
π Answer C. 21
Question 81
A, B, C, D, E and F live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it is numbered 2 and so on till the topmost floor, which is numbered 6.
Only two people live below C. Only two people live between B and C. A lives above E but below C. F does not live above D.
Who lives immediately below B?
A. C
B. D
C. F
D. A
Floor Puzzle
Given:
C has 2 below β C = floor 3
B and C have 2 between β B = floor 6
A below C but above E β A = 2, E = 1
Remaining: D, F at 4,5
F not above D β F = 4, D = 5
π Below B (6) = floor 5 β D
β
Answer: B. D
Question 82
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 β Operations on 13 such as adding / subtracting / multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
(6,3,14)
(14,8,27)
A. (19,12,36)
B. (14,87,26)
C. (6,15,21)
D. (16,25,31)
π· Trick
There are three values inside (1st, 2nd, 3rd)
3rd = 1st + 2nd + 5
This is the key trick here.
(6, 3, 14)
14 = 6 + 3 + 5
14 = 14
(14, 8, 27)
27 = 14 + 8 + 5
27 = 27
Let’s pick Option A: (19, 12, 36)
36 = 19 + 12 + 5
36 = 36
β
Answer: A. (19,12,36)
Question 83
A dealer buys two articles X and Y for βΉ500 each. He marks each of them at the same price. He sells X by giving two successive discounts of 50% and 28% and still earns βΉ958 as profit. If he sells Y at a single discount of 77%, then what is the profit percentage on Y?
A. 86.3%
B. 86%
C. 85%
D. 85.3%
π΄ Given
Cost Price (CP) of X = βΉ500
Cost Price (CP) of Y = βΉ500
Marked Price (MP) of both = same
For X:
Discounts: 50% and 28%
Profit = βΉ958
Discount Trick (IMPORTANT)
CP = 500
Let MP = x
Before discounts: Let’s try to find out the real price before discount. We always assume real price as 1 if we haven’t given any.
FinalΒ Price =
50% β 1 – 50% = 0.5
28% β 1 – 28% = 0.72
SP/FP = MP Γ 0.5 Γ 0.72 = 0.36x
Profit:
0.36x β 500 = 958
π 0.36x = 1458
π x = 4050
For Y: Same way like above =
SP = 23% of 4050 = 931.5
Profit = 931.5 β 500 = 431.5β
Answer: A. 86.3%
Question 84
Which of the following letter-clusters should replace # and % so that the pattern and relationship followed between the letter-cluster pair on the left side of :: is the same as that on the right side of :: ?
# : IGC :: TRN : %
A. # = LGY; % = QJH
B. # = LJF; % = QOK
C. # = LJK; % = QNJ
D. # = JKF; % = QJH
Trick:
The 1st and 2nd letter on both sides. IGC :: TRN
1st letter = 2nd letter + 2
IGC = G, H (+1), I (+2)
TRN = R, S (+1), T (+2)
Let’s check Option B.
LJF = J, K (+1), L (+2)
QOK = O, P (+1), Q (+2)
β
Answer: B. = LJF; % = QOK
Question 85
Which European power was the last to arrive in India and the last to leave during the pre-independence period?
A. Portuguese
B. Americans
C. French
D. Dutch
β Answer: A. Portuguese
Question 86
Based on the alphabetical order, three of the following four are alike in a certain way and thus form a group. Which one does not belong to that group?
(Note: The odd one out is not based on the number of consonants or vowels or their position in the letter cluster)
A. UWR
B. SUP
C. KMG
D. EGB
Check pattern (difference):
UWR β +2, -5
SUP β +2, -5
KMG β +2, -6 β
β
Answer: C
Question 87
Which of the following prominent leaders led the Bardoli Satyagraha (1928)?
A. Gopalakrishna Gokhale
B. C. Rajagopalachari
C. Bal Gangadhar Tilak
D. Sardar Vallabhbhai Patel
β Answer: D. Sardar Vallabhbhai Patel
Question 88
Find the third proportional to the numbers 16 and 24.
A. 40
B. 36
C. 32
D. 30
Third Proportionalπ― FINAL ANSWER: B. 36
Question 89
What was the route length of Indian Railways in 2019-2020?
A. 67,956 km
B. 66,935 km
C. 66,918 km
D. 67,415 km
β Answer: A. 67,956 km
Question 90
Which of the following is a Tibeto-Burman language included in the Eighth Schedule of the Indian Constitution?
A. Santhali
B. Maithili
C. Bodo
D. Konkani
β Answer: C. Bodo
Question 91
Which of the following is a tertiary activity?
A. Shoe shining
B. Extracting minerals
C. Steel making
D. Metal working
Tertiary sector means service sector. A sector which do not produce any raw material and manufacture anything out of that raw material.
β
Answer: A. Shoe shining
Question 92
The Group of Forty who advised and assisted the Sultan in administering the Delhi Sultanate was established by which of the following rulers?
A. Balban
B. Qutbuddin Aibak
C. Iltutmish
D. Alauddin Khalji
π Answer C. Iltutmish
Question 93
Each of the digits in the number 15762349 is arranged in ascending order from left to right. The position of how many digits will remain unchanged as compared to that in the original number?
A. Two
B. One
C. None
D. Three
Digit Position
Original: 1 5 7 6 2 3 4 9
Sorted: 1 2 3 4 5 6 7 9
Only 1 and 9 remain same
π count = 2
β
Answer: A. Two
Question 94
Which of the following administrative innovations is attributed to Alauddin Khiljiβs reign?
A. Regulation of market prices and rationing
B. Foundation of Diwan-i-Arz for military reforms
C. Establishment of iqta system
D. Creation of mansabdari system
β Answer: A. Regulation of market prices and rationing
Question 95
Which of the following best represents a customized application software?
A. Spreadsheet software
B. Media player
C. Payroll management system for a company
D. Image viewer
π― FINAL ANSWER: C. Payroll management system for a companyβ
Question 96
The 86th Amendment added a new Fundamental Duty related to which of the following?
A. Safeguarding public property
B. Protecting environment
C. Educating children
D. Defending the nation
β Answer: C. Educating children
Question 97
The weekly journal Young India was associated with whom among the following?
A. Bal Gangadhar Tilak
B. Mahatma Gandhi
C. Jawaharlal Nehru
D. Gopal Krishna Gokhale
β Answer: B. Mahatma Gandhi
Question 98
After a Constitution Amendment Bill relating to the Directive Principles of State Policy is passed by the Parliament, what is the next mandatory constitutional step for it to become a law?
A. Notification in the Gazette
B. Ratification by State Legislatures
C. Presidentβs Assent
D. Approval by the Supreme Court
β Answer: C. Presidentβs Assent
Question 99
In this question, a question is followed by two statements numbered (I) and (II). You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and decide the appropriate answer.
Q. Five students β Isha, Kavita, Meenal, Nisha, and Priti β scored different marks. Who scored the second highest?
(I) Meenal scored more than Isha but less than Nisha.
(II) Priti scored more than Meenal but less than Nisha.
A. Both statements I and II together are NOT sufficient to answer the question
B. Data in Statement II alone is sufficient to answer the question while data in Statement I is not
C. Data in Statement I alone is sufficient to answer the question while data in Statement II is not
D. Both statements I and II together (and not statement I alone or statement II alone) are sufficient to answer the question
Data Sufficiency
(I): M > I, N > M
(II): P > M, N > P
Combine:
N > P > M > I
π But Kavita unknown β cannot find 2nd highest
β
Answer: A. Both statements I and II together are NOT sufficient to answer the question
Question 100
What should come in place of β?β in the given series?
32 52 68 80 88 ?
A. 96
B. 94
C. 90
D. 92
The fastest trick:
Series
32, 52, 68, 80, 88
Differences:
+20, +16, +12, +8
Next = +4
π 88 + 4 = 92
β
Answer: D. 92

