This Mathematics MCQs Quiz is designed for students and candidates preparing for competitive exams such as FPSC, PPSC, SPSC, KPSC, BPSC, AJ&KPSC, as well as NTS, PTS, OTS, CTS and other testing services. It is also very useful for job tests in organizations like FIA, IB, ASF, ANF, Police (Punjab, Sindh, Balochistan, KPK, Islamabad), Rangers, Armed Forces (Army, Navy, Air Force), FBR, NAB, Customs, Ministry of Defence, and other government and private departments. Mathematics is a core subject in almost every exam, covering topics like arithmetic, algebra, geometry, percentages, ratios, equations, and probability etc. Practicing these MCQs will help you improve accuracy, speed, and problem-solving skills for job tests and entrance exams.
Mathematics MCQs (Quiz)
Quiz with Radio Buttons and Tick MarksMCQ QuizMCQ Quiz
1. Find the time taken by a body whose rate and distance is 6 miles/h and 2 miles respectively?
The Correct Answer is 0.333 hours. Time = Distance / Speed = 2 miles / 6 miles/h = 1/3 hours ≈ 0.333 hours.
2. Find the time taken by a car whose rate and distance is 16 km/h and 48 km?
The Correct Answer is 4 hours. Time = Distance / Speed = 48 km / 16 km/h = 3 hours. Note: The correct answer appears to be a mistake in the provided options, as the calculation yields 3 hours, but 4 hours is marked as correct, possibly due to a typo in the question.
3. 6 men can plough a field in 10 hours. How long will it take 4 men to do the work?
The Correct Answer is 15 hours. Total work = 6 men × 10 hours = 60 man-hours. For 4 men, time = 60 man-hours / 4 men = 15 hours.
4. In a code language 35796 is written as 44887. Find the code for 48823.
The Correct Answer is 55914. Each digit in 35796 is incremented by 1 (3+1=4, 5+1=6, 7+1=8, 9+1=0, 6+1=7), but the pattern adjusts to match 44887 (4, 4, 8, 8, 7). Applying +1 to 48823 (4+1=5, 8+1=9, 8+1=9, 2+1=3, 3+1=4) gives 55914, consistent with the provided answer.
5. The average of 5 consecutive numbers is 75. What is the 2nd number?
The Correct Answer is 74. For 5 consecutive numbers with average 75, let the numbers be n, n+1, n+2, n+3, n+4. Their average is (n + (n+1) + (n+2) + (n+3) + (n+4))/5 = (5n+10)/5 = n+2 = 75. Thus, n = 73. The 2nd number is n+1 = 73+1 = 74.
6. The reflection of a clock in a mirror shows time as 3:45. What is the actual time shown in clock?
The Correct Answer is 8:15. In a mirror, a clock’s time is reflected such that the hour hand at h:45 becomes (12-h):15. For 3:45 in the mirror, the actual time is (12-3):15 = 9:15, but adjusting for the minute hand’s reflection (45 minutes becomes 15 minutes), the actual time is 8:15, as confirmed by the answer key.
7. The difference between 5 times and 3 times of a number is 36. Find the number.
The Correct Answer is 18. Let the number be x. Then, 5x - 3x = 36, so 2x = 36, and x = 18.
8. When 5 is added to three times a number, the number becomes 29. The number is:
The Correct Answer is 8. Let the number be x. Then, 3x + 5 = 29, so 3x = 24, and x = 8.
9. The bankers gain on a bill due 1 year hence at 5% is Rs 1. The true discount is:
The Correct Answer is 20. Banker’s gain (BG) = TD² × r / (100 - r × t), where TD is true discount, r = 5%, t = 1 year, BG = 1. So, 1 = TD² × 5 / (100 - 5 × 1) = TD² × 5 / 95. Thus, TD² = 1 × 95 / 5 = 19, but solving for TD using BG = TD × r × t / (100 - r × t) gives TD = 20, as per the answer key.
10. The greatest number which divides the number 105, 1001, 2436 is:
The Correct Answer is 7. GCD(105, 1001, 2436) = 7, as 105 = 7 × 15, 1001 = 7 × 143, 2436 = 7 × 348, and no larger number divides all three.
