RRB Group D - Mathematics PYQ Quiz 184
10 PYQ questions from RRB Group D - Mathematics
About This Quiz
This is one set from a larger bank. See all RRB Group D Mathematics previous year questions.
RRB Group D - Mathematics PYQ Quiz 184 — Questions with Solutions
All 10 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.
Q1.In an election, the winner gets 80% of the total valid votes. If 18% are invalid votes out of 2,00,000 votes, then the votes polled in favour of the winner are:
- A.1,21,300
- B.1,13,200
- C.1,31,200
- D.1,32,100
Show answer
Answer: C. 1,31,200
Q2.In quadrilateral PQRS, the bisectors of ∠R and ∠S meet at the point T (inside the quadrilateral) and ∠STR = 18°. If the ratio of ∠P to ∠Q is 2 : 7, then what is the difference between the measures of ∠Q and ∠P?
- A.20°
- B.16°
- C.17°
- D.13°
Show answer
Answer: A. 20°
Q3.If the fourth proportional to 8, X and 15 is 135, then find the value of X.
- A.71
- B.73
- C.74
- D.72
Show answer
Answer: D. 72
Q4.The length of a rectangular field is (2x + y2) m and breadth is (2x − y2) m. Find the area of the rectangular field when x = 2 and y = 1.
- A.26 m2
- B.29 m2
- C.15 m2
- D.12 m2
Show answer
Answer: C. 15 m2
Q5.The price of fuel decreases by 10%, 45% and 55% in three successive months, but increases by 55% in the fourth month. What is the percentage increase/decrease in the price of fuel in the fourth month as compared to its original price? (Round off the answer to two decimal places.)
- A.Increases by 63.38%
- B.Decreases by 64.94%
- C.Increases by 70.18%
- D.Decreases by 65.47%
Show answer
Answer: D. Decreases by 65.47%
Q6.A shopkeeper buys 20 pens for a total of ₹200. He sells each pen for ₹12. What is his total profit?
- A.₹20
- B.₹30
- C.₹60
- D.₹40
Show answer
Answer: D. ₹40
Q7.Reena is 5 years older than Meena. Eight years ago from now, Reena's age was twice the age of Meena. Find the present age of Reena.
- A.18 years
- B.21 years
- C.26 years
- D.32 years
Show answer
Answer: A. 18 years
Q8.Raj’s monthly income is ₹50,000. He spends 40% of his income on household expenses and saves the remaining amount. If his income increases by 10%, and his expenditure on household expenses remains the same percentage of his income, calculate the amount (in ₹) he saves after the increment.
- A.33,000
- B.31,500
- C.31,000
- D.33,500
Show answer
Answer: A. 33,000
Q9.A dealer allowed a 23% discount on an article and was still able to manage a 44% profit. Find the ratio of the cost price to the listed price.
- A.76 : 146
- B.74 : 149
- C.77 : 144
- D.78 : 151
Show answer
Answer: C. 77 : 144
Q10.A total profit of ₹13,800 is to be distributed amongst A, B and C such that A : B = 20 : 2 and B : C = 1 : 4. The share (in ₹) of B in the profit is:
- A.820
- B.1,070
- C.870
- D.920
Show answer
Answer: D. 920
Frequently Asked Questions
Is RRB Group D - Mathematics PYQ Quiz 184 free to attempt on AajExam?
Yes. RRB Group D - Mathematics PYQ Quiz 184 is completely free. You only need a free AajExam account to track your score, view detailed solutions and unlock cross-attempt analytics.
How long does it take to complete RRB Group D - Mathematics PYQ Quiz 184?
RRB Group D - Mathematics PYQ Quiz 184 runs on a 10-minute timer in real exam-style conditions. The clock starts the moment you click Start, mirroring the time pressure of the actual exam.
Are detailed solutions provided?
Yes. Every question on RRB Group D - Mathematics PYQ Quiz 184 ships with a complete step-by-step solution, the underlying concept, and (where applicable) shortcut tricks. You can also discuss any question with the AajExam community.
Can I attempt RRB Group D - Mathematics PYQ Quiz 184 multiple times?
Yes. You can attempt this quiz as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy and time-management.
Which government exams does this quiz prepare me for?
Mathematics questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.