List of Mathematical Series Questions for Practice

Maths questions are asked in competitive exams like SSC, IAS, RAS, UPSC, RRB etc. The mathematics subject is mainly based on solving the equation of variables, constants, and extracting the values of variables. Students need special knowledge along with formulas to solve questions of mathematics subject like variables, equations.

Therefore, I have provided a practice list on Mathematics questions for students who are preparing for competitive exams. With the help of this blog also, you can continuously practice the questions given for better results in the exam.

List of Mathematical Series Questions

Q :  

If the work done by (x-1) men in (x+1) days and the work done by (x+2) men in (x-1) days is in the ratio of 9 : 10, then x is equal to

(A) 5

(B) 6

(C) 7

(D) 8

(A) $$ {10} {2\over 3}\ days$$

(B) $$ {12} {2\over 3}\ days $$

(C) $$ {13} {1\over 3}\ days $$

(D) $$ {8} {1\over 4}\ days $$

(A) 3 : 9 : 1

(B) 1 : 3: 9

(C) 1 : 2 : 4

(D) 4 : 3 : 2

(A) $$ {9\over2}$$

(B) 3

(C) $$ {4\over9}$$

(D) $$ {9\over4}$$

(A) 3.5 % decrease

(B) 3.5 % increase

(C) 5 % increase

(D) 5 % decrease