Mathematics

Practice the latest Mathematics MCQs with answers and explanations to excel in exams, interviews, and job tests. Our collection covers algebra, calculus, geometry, trigonometry, statistics, probability, arithmetic, matrices, and differential equations. These Mathematics multiple-choice questions are designed for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, university entry tests, and recruitment assessments. Strengthen your problem-solving skills, improve accuracy, and boost your exam performance with our updated Mathematics MCQs.

📘 Areas MCQs
📘 Arithmetic Mcqs MCQs
📘 Average Mcqs MCQs
📘 Basic Maths Mcqs MCQs
📘 Boats and Streams MCQs
📘 Compound Interest MCQs
📘 Discount Mcqs MCQs
📘 interest Mcqs MCQs
📘 Men Food Mcqs MCQs
📘 Mensuration MCQs
📘 Mixtures and Allegations MCQs
📘 Odd Man Out Series Mcqs MCQs
📘 Partnership MCQs
📘 Percentage Mcqs MCQs
📘 Permutations and Combinations MCQs
📘 Pipes and Cisterns MCQs
📘 Probability MCQs
📘 Problems on L.C.M and H.C.F MCQs
📘 Profit and Loss Mcqs MCQs
📘 Quadratic Equations MCQs
📘 Ratio and Proportion MCQs
📘 Simple Equations MCQs
📘 Simplification and Approximation MCQs
📘 Stocks and Shares Mcqs MCQs
📘 Time & Distance Mcqs MCQs
📘 Time and Work Mcqs MCQs
📘 Volumes MCQs

241. An automobile financier claims to be lending money at simple interest, but he includes the interest every six months for calculating the principal. If he is charging an interest of 10%, the effective rate of interest becomes :_________?

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A. 10%
B. 10.25%
C. 10.50%
D. None of these
✅ The correct answer is option B. 10.25%.
Let the sum be Rs. 100. Then, S.I. for first 6 months = Rs. ( 100 X 10 X 1/100 X 2 ) = Rs. 5. S.I. for last 6 months = Rs. ( 105 X 10 X 1/100 X 2 ) = Rs. 5.25. So, amount at the end of 1 year=Rs.(100 + 5 + 5.25) = Rs. 110.25 Effective rate = (110.25 – 100) = 10.25%.

243. Two taps X and Y can fill a tank in 10 hrs. and 15 hrs.respectively.  If the both taps are opened together, the tank will be full in_________?

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A. 3 hrs.
B. 4 hrs,
C. 5 hrs.
D. 6 hrs.
✅ The correct answer is option D. 6 hrs..
X’s 1 hour work = 1/10

Y’s 1 hour work = 1/15

(x+y)’s 1 hour work = 1/10+1/15=5/30=1/6

Both the taps can fill the tank in 6 hrs.

244. There are two circles of different radii. The area of a square is 196 sq.cm, whose side is half the radius of the larger circle. The radius of the smaller circle is three-seventh that of the larger circle. What is the circumference of the smaller circle ?

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A. 12 π cm
B. 16 π cm
C. 24 π cm
D. 32 π cm
✅ The correct answer is option C. 24 π cm.
Radius of larger circle