 A. 7/12
B. 5/9
C. 1/36
D. 5/12

Explanation:

No two dice show same number would mean all the three faces should show different numbers. The first can fall in any one of the six ways. The second die can show a different number in five ways. The third should show a number that is different from the first and second. This can happen in four ways.

Thus 6 * 5 * 4 = 120 favourable cases.
The total cases are 6 * 6 * 6 = 216.
The probability = 120/216 = 5/9.

Mathematics Mcqs Mathematics Mcqs - Maths Mcqs are very important for every test. prepare for NTS, FPSC, PPSC, SPSC, CSS, PMS Test Preparation. and all other testing services. Most of the test syllabus contain Mathematics test portion. Here you will find most important Mathematics Mcqs. here these Mcqs will help you getting good marks in this Section. Here you will find most important Mcqs of Mathematics from Basic to Advance. some of the most important sub categories are: Average, Percentage, Problem on Ages, Time and Distance, HCF and LCM, Logarithms, Discount, Interest, Ratio & Proportion, Decimal Fraction and other.

MATHEMATICS MCQS
1. Basic Maths Mcqs 17. Arithmetic Mcqs
2. Average Mcqs 18. Boats and Streams
3. Compound Interest 19. Areas
4. Height and Distance Mcqs 20. Discount Mcqs
5. Men Food Mcqs 21. interest Mcqs
6. Mixtures and Allegations 22. Mensuration
7. Partnership 23. Odd Man Out Series Mcqs
8. Pipes and Cisterns 24. Volumes
9. Permutations and Combinations 25. Probability
10. Problems on L.C.M and H.C.F 26. Problems on Numbers
11. Profit and Loss Mcqs 27. Quadratic Equations
12. Races and Games 28. Ratio and Proportion
13. Simple Equations 29. Simplification and Approximation
14. Stocks and Shares Mcqs 30. Time & Distance Mcqs
15. Time and Work Mcqs 31. Volume and Surface Area Mcqs
16. Percentage Mcqs 32. -

Probability
Probability

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