RSSB Forester Maths Important Questions 2026: Top MCQs for Exam Preparation
The RSSB Forester 2026 examination will be held on June 28, 2026. Maths plays an important role in the examination and is one the scoring subject. Questions are asked from the topic such as Percentage, Average, Simple and Compound Interest etc.The questions along with their answers have been provided in this article.
Key Points
- RSSB Forester (Vanpal) Recruitment Exam 2026 scheduled for June 28, 2026.
- The exam is for 259 vacancies in the Rajasthan Forest Department.
- Mathematics is a scoring subject with ~15 questions; Jagran Josh offers MCQs.
The Rajasthan Staff Selection Board (RSSB) is scheduled to conduct the Forester (Vanpal) Recruitment Examination 2026 on June 28, 2026, for 259 vacancies in the Rajasthan Forest Department. Mathematics is a scoring subject for this exam. Around 15 questions are asked from this subject. The paper will consist of questions from different topics such as Percentage, Simple Interest, Compound Interest, Ratio and Proportion, LCM & HCF, Average, Profit and Loss, Speed, Distance, Time, and Representation of data through diagrams.
To help candidates, Jagran Josh has compiled a set of important math MCQs based on the latest syllabus and questions asked from the past years. Solving these questions will help candidates strengthen their concepts, improve calculation speed, and boost accuracy before they appear for this examination.
Also Check - RSSB Forester GK Important Questions 2026
RSSB Forester 2026 Math Important Questions
Math is one of the scoring subjects that is asked in the RSSB Forester Exam. Proper practice and frequent revision are essential for mastering this subject. To help candidates score better in their exam, we have provided a list of 15 most important questions that are considered very important from an exam point of view. You must note that these questions are taken from previous year papers.
Q 1. If the average of m numbers is n2 and of n numbers is m² then average of (m+ n) numbers will be-
(A) m+n
(B) m- n
(C) mn
(D) m/n
Answer (C) mn
Q 2. The ratio of present age of Naman and Amit is 3: 2. Which of the following can not be the ratio of their ages 20 years ago ?
(A) 7:5
(B) 11:
(C) 8:5
(D) 17: 1
Answer (A) 7:5
Q 3. A cone, a hemisphere and a cylinder stand on equal bases and have the same height. The ratio of their volumes is -
(A) 3:2:1
(B) 1:2:3
(C) 2:1:3
(D) 3:1:2
Answer (B) 1:2:3
Q 4. The product of a number and 72 exceeds the product of the number and 27 by 360. Find the number
(A) 8
(B) 7
(C) 11
(D) 12
Answer(A) 8
Q 5. A boat covers 30 km upstream and 44 km downstream in 10 hours. It again covers 40 km upstream and 55 km downstream in 13 hours. Speed of boat in still water will be-
(A) 3 km/hr
(B) 5 km/hr
(C) 8 km/hr
(D) 10 km/hr
Answer (C) 8 km/hr
Q 6. The simple interest in 3 years and the compound interest in 2 years on a certain sum at the same rate are 1,200 and 832 respectively, then the rate of interest per annum is-
(A) 4%
(B) 8%
(C) 5%
(D) 10%
Answer (B) 8%
Q 7. The ratio of the present ages of the son, mother, father and grandfather is 2:7:8:12 respectively. The present average age of son and mother is 27 years. What will be the age of mother 7 years later?
(A) 40 years
(B) 41 years
(C) 48 years
(D) 49 years
Answer (D) 49 years
Q 8. The train is running at a uniform speed of 60km/hr. It passes a railway platform in 15 seconds. If the length of the platform is 130m, then the length of train is
(A) 160 m
(B) 140 m
(C) 120 m
(D) 250 m
Answer (C) 120 m
Q 9. 'A' lent 5000 to 'B' for 2 years and 3000 to 'C for 4 years on simple interest at the same rate of interest and received 2200 in all from both of them as interest The rate of interest both of them as interest. The rate of interest per annum is per annum is
(A) 5%
(B) 72%
(C) 7%
(D) 10%
Answer (D) 10%
Q 10 The average age of 8 students is 11 years. If 2 more students of age 15 and 17 vears join. then more students of age 15 and 17 years join, then their average will become -
(A) 13 years
(B) 14 years
(C) 12 years
(D) 15 years
Answer (C) 12 years
Q 11. A reduction of 20% in the price of sugar enables a housewife to purchase 6 kg more sugar for 240. What is the original price per kg of sugar?
(A)10 per kg
(B) 6 per kg
(C) 8 per kg
(D) 5 per kg
Answer (A)10 per kg
Q 12. Two medians PS and RT of A PQR intersect at G = at right angles. If PS = 9cm and RT = 6 cm, then the length of RS is -
(A) 10 cm
(B) 5 cm
(C) 6 cm
(D) 3 cm
Answer (B) 5 cm
Q 13. The product of two numbers is 6760 and their H.C.F. is 13. How many such pairs can be formed ?
(A) 2
(B) 4
(C) 3
(D) Only one
Answer (A) 2
Q 14. The ratio between two numbers is 7:11 and their LCM is 154. The first number is
(A) 7
(B) 14
(C) 22
(D) 32
Answer (B) 14
Q 15. A train 100 m long passes a bridge at the rate of 72 km/h in 25 seconds. The length of the bridge is -
(A) 400 metres
(B) 300 metres
(C) 150 metres
(D) 200 metres
Answer (A) 400 metres
Deepanshu Upadhayaya is an education journalist with expertise in covering recruitment examinations, government job notifications, and UPSC success stories. Over the course of his career, he has worked with leading media organizations such as Times Network Digital and is currently associated with Jagran New Media, where he covers competitive examinations, recruitment drives, admit cards, results, and exam preparation-related content. A graduate of Motilal Nehru College, University of Delhi, Deepanshu brings a strong understanding of the education sector, through his accurate, timely, and reader-friendly approach. He also holds Master's degrees in Economics and Mass Communication. Apart from covering education news, Deepanshu enjoys singing, playing cricket, and reading books. He can be reached at deepanshu.upadhayaya@jagrannewmedia.com.
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