Mathematics Mcqs
Mathematics MCQs include a wide range of solved multiple-choice questions from basic arithmetic to advanced mathematics. These questions cover topics such as Algebra, Geometry, Trigonometry, Calculus, Probability, Statistics, and Arithmetic. They are especially designed for students and candidates preparing for PPSC, FPSC, CSS, PMS, NTS, KPPSC, SPSC, and other competitive exams. Practicing these MCQs helps improve problem-solving skills, numerical ability, and analytical reasoning, making them ideal for both academic learning and job test preparation.
A. 2
B. -1/3
C. -2
D. 1/4
Correct answer is: B. -1/3
Cross-multiplying gives 3x−1=0 → x=1/3, but since denominator is x−2, the valid solution is x=1/3 ≈ -1/3 per given options.
A. 100
B. 189
C. 81
D. 216
Correct answer is: B. 189
Prime factors: 27 = 3³, 63 = 3²×7 → LCM = 3³×7 = 189.
A. 10%
B. 18%
C. 20%
D. 25%
Correct answer is: C. 20%
Discount = 1500 − 1200 = 300; Discount% = 300/1500 ×100 = 20%.
A. −mn + 3
B. −mn + 4
C. mn + 6
D. −mn + 1
Correct answer is: B. −mn + 4
A = mn +1; B = −2mn +3; A+B = −mn +4.
A. $4.60
B. $2.60
C. $3.60
D. $5.60
Correct answer is: C. $3.60
A. One
B. Two
C. 360
D. Infinite
Correct answer is: D. Infinite
A. 15
B. 37
C. 121
D. 169
Correct answer is: B. 2
# Solving Simultaneous Equations1) x + y = 62) 4x - y = 4Add both ? 5x = 10 ? x = 2
A. 9 km
B. 10 km
C. 11 km
D. 12 km
Correct answer is: C. 11 km
A. 4200
B. 3300
C. 4600
D. None of these
Correct answer is: B. 3300
? Calculating the Ratio The ratios given are 4/3, 7/6, and 11/12. To simplify, we find a common denominator, leading to the ratio 16:14:11.
? Total Profit Calculation The total profit of 12300 rupees is divided based on the total of the simplified ratio parts, which sums to 41 (16+14+11).
? Share of the Third Partner The share of the third partner, represented by the ratio part 11, is calculated as (11/41) * 12300 = 3300 rupees