01. Math Hacks #1: Multiplication Shortcut! By Ayman Sadiq [Admission]

Math

Arithmetic Hard 1

⏱ 10:00

- If Erad reads at a rate of
*r*pages per minute for a total of*m*minutes, which of the following represents the total number of pages that Erad reads? - If the
*n*th term of a sequence is 3*n*^{2}–*n*, then how much greater is the 10th term than the 3rd term? - The result when a number is divided by 2 is equal to the result when that same number is divided by 4. What is that number?
- Four of the six faces of a cube are painted black, and the other two faces are painted white. What is the
*least*number of vertices on this cube that could be shared by two or more black faces? - If
*a*and*b*are positive numbers, which of the following is equivalent to*a*% of 5*b*? - How many positive 3-digit integers contain only odd digits?
- There are five roads from Wilton to Norwalk and four roads from Norwalk to Darien. If Kristina drives from Wilton to Darien and back, passes through Norwalk in both directions, and does not travel any road twice, how many different routes are possible for the round trip?
- Sameem drives to work at an average speed of 40 miles per hour and returns home along the same route at an average speed of 24 miles per hour. If his total travel time is 4 hours, what is the total number of miles in the round-trip to and from work?
- If
*t*% of 60 is equal to 30% of 50, what is the value of*t*? - A widow received 1/3 of her husband’s estate, and each of her sons received 1/3 of the balance. If the widow and one of her sons received a total of TK.60,000 from the estate, what was the value of the estate?

02. Math Hacks #2: Multiplication Shortcut of 11 [Admission]

03. Math Hacks #3: Division Shortcut! By Ayman Sadiq [Admission]

04. Math Hacks #4: Squaring Shortcut! By Ayman Sadiq [Admission]

05. Math Hacks #5: Multiply with just Lines! By Ayman Sadiq [Admission]

06. Math Hacks #6: The Tricky Angles! By Ayman Sadiq [Admission]

07. Math Hacks #7: The 'All in One Formula' of Finding Areas! By Ayman Sadiq

08. Math Hacks #8: The Trick of Drawing Cirlces! By Ayman Sadiq [Admission]

09. Math Hacks #9 Summation of a Series by Ayman Sadiq [Admission]

10. Math Hacks #10: Pythagorean Triplets [Admission]

11. Math Hacks #12: Angle Between Clock Hands by Ayman Sadiq [Admission]

12. Math Hacks #13 Algebra! Solving The Impossible by Ayman Sadiq [Admission]

13. Math Hacks #14 The Mystery of Power & Exponents by Ayman Sadiq [Admission]

One Formula To Rule Them All! By Ayman Sadiq

#1 Divide the Quadrilateral! By Ayman Sadiq

#2 Divide the Circle! By Ayman Sadiq [Admission]

#3 How Many Squares Are There? By Ayman Sadiq [Admission]

#4 How Many Triangles Are There? By Ayman Sadiq [Admission]

#5 Find The Angle! By Ayman Sadiq [Admission]

#6 Find The Area! By Ayman Sadiq [Admission]

#7 Think Outside of The Box! By Ayman Sadiq [Admission]

#8 'Fibonacci' Series! By Ayman Sadiq [Admission]

09. Tricky Maths #9 by Ayman Sadiq [Admission]

10. Tricky Maths #10 by Ayman Sadiq [Admission]

Tricky Math: The Famous Matchstick Problem by Ayman Sadiq [Admission]

01. Math Shortcuts - Percentage (শতকরা) by Ayman Sadiq

02. Math Shortcuts - Division Shortcut (ভাগ) by Ayman Sadiq

03. Math Shortcuts - Percentage Shortcut 1 (শতকরা শর্টকাট ১) by Ayman Sadiq

04. Math Shortcuts - Percentage Shortcut 2 (শতকরা শর্টকাট ২) by Ayman Sadiq

05. Math Shortcuts - Inequality (অসমতা) by Ayman Sadiq

06. Math Shortcuts - L.C.M. (ল.সা.গু) by Ayman Sadiq

07. Math Shortcuts - Zero – Even or Odd? (শূন্য – জোড় না বিজোড়?) by Ayman Sadiq

08. Math Shortcuts - Facts About Zero (শূন্য নিয়ে যত কথা)

09. Math Shortcuts - Exception in Squaring (বর্গফলে ব্যাতিক্রম) by Ayman Sadiq

10. Math Shortcuts - Prime Numbers (মৌলিক সংখ্যা) by Ayman Sadiq

11. Math Shortcuts - Speed (গতি) by Ayman Sadiq

12. Math Shortcuts - Crossing Trains (চলমান ট্রেন) by Ayman Sadiq

13. Math Shortcuts - Boats and Tides (নৌকা ও স্রোত) by Ayman Sadiq

14. Math Shortcuts - Work and Time (কাজ ও সময়) by Ayman Sadiq

15. Math Shortcuts - Probability (সম্ভাব্যতা) by Ayman Sadiq

16. Math Shortcuts - Lines and Angles (রেখা ও কোন) by Ayman Sadiq

17. Math Shortcuts - Different Types of Angles (কোণ) by Ayman Sadiq

18. Math Shortcuts - Area (ক্ষেত্রফল) by Ayman Sadiq

19. Math Shortcuts - Tricky Math #1 (বিভ্রান্তিকর অংক #১) by Ayman Sadiq

20. Math Shortcuts - Tricky Math #2 (বিভ্রান্তিকর অংক #২) by Ayman Sadiq

1. Percentage [SSC | HSC | Admission]

2. Profit and Loss [SSC | HSC | Admission]

3. Unitary Method [SSC | HSC | Admission]

4. Interest [SSC | HSC | Admission]

5. Time and Distance [SSC | HSC | Admission]

6. Train [SSC | HSC | Admission]

7. Boats and Streams [SSC | HSC | Admission]

8. Permutation and Combination [SSC | HSC | Admission]

9. Mixture [SSC | HSC | Admission]

10. Probability [SSC | HSC | Admission]

11. Work Done [SSC | HSC | Admission]

12. Ratio Proportion [SSC | HSC | Admission]

13. Arithmetic Exercise - Easy 1 by Ayman Sadiq [SSC]

14. Arithmetic Exercise - Easy 2 by Ayman Sadiq [SSC]

15. Arithmetic Exercise - Easy 3 by Ayman Sadiq [SSC]

16. Arithmetic Exercise - Easy 4 by Ayman Sadiq [SSC]

17. Arithmetic Exercise - Easy 5 by Ayman Sadiq [SSC]

18. Arithmetic Exercise - Easy 6 by Ayman Sadiq [SSC]

19. Arithmetic Exercise - Easy 7 by Ayman Sadiq [SSC]

20. Arithmetic Exercise - Easy 8 by Ayman Sadiq [SSC]

21. Arithmetic Exercise - Easy 9 by Ayman Sadiq [SSC]

23. Arithmetic Exercise - Easy 11 by Ayman Sadiq [SSC]

24. Arithmetic Exercise - Easy 12 by Ayman Sadiq [SSC]

25. Arithmetic Exercise - Easy 13 by Ayman Sadiq [SSC]

26. Arithmetic Exercise - Easy 14 by Ayman Sadiq [SSC]

27. Arithmetic Exercise - Easy 15 by Ayman Sadiq [SSC]

28. Arithmetic Exercise - Easy 16 by Ayman Sadiq [SSC]

22. Arithmetic Exercise - Easy 10 by Ayman Sadiq [SSC]

01. The Number Tree by Ayman Sadiq [JSC | SSC | HSC | Admission]

02. Even and Odd by Ayman Sadiq [JSC | SSC | HSC | Admission]

03. Divisibility by Ayman Sadiq [JSC | SSC | HSC | Admission]

04. Prime Numbers by Ayman Sadiq [JSC | SSC | HSC | Admission]

05. Rounding Off by Ayman Sadiq [JSC | SSC | HSC | Admission]

06. Average (Part 1) by Ayman Sadiq [JSC | SSC | HSC | Admission]

07. Average (Part 2) by Ayman Sadiq [JSC | SSC | HSC | Admission]

08. Equation by Ayman Sadiq [JSC | SSC | HSC | Admission]

09. Inequalities by Ayman Sadiq [JSC | SSC | HSC | Admission]

10. Exponents by Ayman Sadiq [JSC | SSC | HSC | Admission]

11. LCM by Ayman Sadiq [JSC | SSC | HSC | Admission]

12. HCF by Ayman Sadiq [JSC | SSC | HSC | Admission]

13. Algebra Exercise - Easy 1 by Ayman Sadiq [Admission]

14. Algebra Exercise - Easy 2 by Ayman Sadiq [Admission]

15. Algebra Exercise - Easy 3 by Ayman Sadiq [Admission]

16. Algebra Exercise - Easy 4 by Ayman Sadiq [Admission]

17. Algebra Exercise - Easy 5 by Ayman Sadiq [Admission]

18. Algebra Exercise - Easy 6 by Ayman Sadiq [Admission]

19. Algebra Exercise - Easy 7 by Ayman Sadiq [Admission]

20. Algebra Exercise - Easy 8 by Ayman Sadiq [Admission]

21. Algebra Exercise - Easy 9 by Ayman Sadiq [Admission]

22. Algebra Exercise - Easy 10 by Ayman Sadiq [Admission]

23. Algebra Exercise - Easy 11 by Ayman Sadiq [Admission]

24. Algebra Exercise - Easy 12 by Ayman Sadiq [Admission]

25. Algebra Exercise - Easy 13 by Ayman Sadiq [Admission]

26. Algebra Exercise - Easy 14 by Ayman Sadiq [Admission]

01. Lines by Ayman Sadiq [Admission]

02. Angles by Ayman Sadiq [Admission]

03. Complementary and Supplementary Angles by Ayman Sadiq [Admission]

04. Alternate Angles, Corresponding Angles and Vertically Opposite Angles by Ayman Sadiq

05. Angles of Triangles by Ayman Sadiq [Admission]

06. Types of Triangles by Ayman Sadiq [Admission]

07. Pythagorean Theorem by Ayman Sadiq [Admission]

08. Pythagorean Triplets by Ayman Sadiq [Admission]

09. Ratio of sides of a 45-45-90 Triangle by Ayman Sadiq [Admission]

10. Ratio of sides of a 30-60-90 Triangle by Ayman Sadiq [Admission]

11. Sum of Angles of a Polygon by Ayman Sadiq [Admission]

12. Quadrilaterals by Ayman Sadiq [Admission]

13. 'All in one' formula of finding Area of Parallelograms by Ayman Sadiq

14. Perimeter of Quadrilaterals by Ayman Sadiq [Admission]

15. Area of Trapezium by Ayman Sadiq [Admission]

16. Circles by Ayman Sadiq [Admission]

17. Inscribed Angles of a Circle by Ayman Sadiq [Admission]

18. Chords by Ayman Sadiq [Admission]

19. বৃত্তের ক্ষেত্রফল (Area of a Circle) [Admission]

20. Cube by Ayman Sadiq [Admission]

21. Rectangular Solid by Ayman Sadiq [Admission]

22. সিলিন্ডের ও Cone (Cylinder and Cone) [Admission]

23. গোলক (Sphere) [Admission]

24. ঘড়ি (Clock) [Admission]

25. Combo Math [JSC | SSC | HSC | Admission]

26. Geometry Exercise - Easy 1 by Ayman Sadiq [Admission]

27. Geometry Exercise - Easy 2 by Ayman Sadiq [Admission]

28. Geometry Exercise - Easy 3 by Ayman Sadiq [Admission]

29. Geometry Exercise - Easy 4 by Ayman Sadiq [Admission]

30. Geometry Exercise - Easy 5 by Ayman Sadiq [Admission]

31. Geometry Exercise - Easy 6 by Ayman Sadiq [Admission]

32. Geometry Exercise - Easy 7 by Ayman Sadiq [Admission]

33. Geometry Exercise - Easy 8 by Ayman Sadiq [Admission]

34. Geometry Exercise - Easy 9 by Ayman Sadiq [Admission]

35. Geometry Exercise - Easy 10 by Ayman Sadiq [Admission]

36. Geometry Exercise - Easy 11 by Ayman Sadiq [Admission]

37. Geometry Exercise - Easy 12 by Ayman Sadiq [Admission]

38. Geometry Exercise - Easy 13 by Ayman Sadiq [Admission]

39. Geometry Exercise - Easy 14 by Ayman Sadiq [Admission]

40. Geometry Exercise - Easy 15 by Ayman Sadiq [Admission]

41. Geometry Exercise - Easy 16 by Ayman Sadiq [Admission]

42. Geometry Exercise - Easy 17 by Ayman Sadiq [Admission]

01. Math Hacks #1: Multiplication Shortcut! By Ayman Sadiq [Admission]

02. Math Hacks #2: Multiplication Shortcut of 11 [Admission]

03. Math Hacks #3: Division Shortcut! By Ayman Sadiq [Admission]

04. Math Hacks #4: Squaring Shortcut! By Ayman Sadiq [Admission]

05. Math Hacks #5: Multiply with just Lines! By Ayman Sadiq [Admission]

06. Math Hacks #6: The Tricky Angles! By Ayman Sadiq [Admission]

07. Math Hacks #7: The 'All in One Formula' of Finding Areas! By Ayman Sadiq

08. Math Hacks #8: The Trick of Drawing Cirlces! By Ayman Sadiq [Admission]

09. Math Hacks #9 Summation of a Series by Ayman Sadiq [Admission]

10. Math Hacks #10: Pythagorean Triplets [Admission]

11. Math Hacks #12: Angle Between Clock Hands by Ayman Sadiq [Admission]

12. Math Hacks #13 Algebra! Solving The Impossible by Ayman Sadiq [Admission]

13. Math Hacks #14 The Mystery of Power & Exponents by Ayman Sadiq [Admission]

#1 Divide the Quadrilateral! By Ayman Sadiq

#2 Divide the Circle! By Ayman Sadiq [Admission]

#3 How Many Squares Are There? By Ayman Sadiq [Admission]

#4 How Many Triangles Are There? By Ayman Sadiq [Admission]

#5 Find The Angle! By Ayman Sadiq [Admission]

#6 Find The Area! By Ayman Sadiq [Admission]

#7 Think Outside of The Box! By Ayman Sadiq [Admission]

#8 'Fibonacci' Series! By Ayman Sadiq [Admission]

09. Tricky Maths #9 by Ayman Sadiq [Admission]

10. Tricky Maths #10 by Ayman Sadiq [Admission]

Tricky Math: The Famous Matchstick Problem by Ayman Sadiq [Admission]

01. Math Shortcuts - Percentage (শতকরা) by Ayman Sadiq

02. Math Shortcuts - Division Shortcut (ভাগ) by Ayman Sadiq

03. Math Shortcuts - Percentage Shortcut 1 (শতকরা শর্টকাট ১) by Ayman Sadiq

04. Math Shortcuts - Percentage Shortcut 2 (শতকরা শর্টকাট ২) by Ayman Sadiq

05. Math Shortcuts - Inequality (অসমতা) by Ayman Sadiq

06. Math Shortcuts - L.C.M. (ল.সা.গু) by Ayman Sadiq

07. Math Shortcuts - Zero – Even or Odd? (শূন্য – জোড় না বিজোড়?) by Ayman Sadiq

08. Math Shortcuts - Facts About Zero (শূন্য নিয়ে যত কথা)

09. Math Shortcuts - Exception in Squaring (বর্গফলে ব্যাতিক্রম) by Ayman Sadiq

10. Math Shortcuts - Prime Numbers (মৌলিক সংখ্যা) by Ayman Sadiq

11. Math Shortcuts - Speed (গতি) by Ayman Sadiq

12. Math Shortcuts - Crossing Trains (চলমান ট্রেন) by Ayman Sadiq

13. Math Shortcuts - Boats and Tides (নৌকা ও স্রোত) by Ayman Sadiq

14. Math Shortcuts - Work and Time (কাজ ও সময়) by Ayman Sadiq

15. Math Shortcuts - Probability (সম্ভাব্যতা) by Ayman Sadiq

16. Math Shortcuts - Lines and Angles (রেখা ও কোন) by Ayman Sadiq

17. Math Shortcuts - Different Types of Angles (কোণ) by Ayman Sadiq

18. Math Shortcuts - Area (ক্ষেত্রফল) by Ayman Sadiq

19. Math Shortcuts - Tricky Math #1 (বিভ্রান্তিকর অংক #১) by Ayman Sadiq

20. Math Shortcuts - Tricky Math #2 (বিভ্রান্তিকর অংক #২) by Ayman Sadiq

২৭। অধ্যায় ২ঃ বীজগাণিতিক রাশিঃ গাণিতিক সমস্যাবলী পর্ব ১১ (Mathematical Problems – Part 11) [SSC]

২৮। অধ্যায় ২ঃ বীজগাণিতিক রাশিঃ প্রয়োজনীয় সূত্রসমূহ (Necessary Rules) [SSC]

২৯। অধ্যায় ২ঃ বীজগাণিতিক রাশিঃ মূলদ ভগ্নাংশ (Rational Fractions) [SSC]

৩০। অধ্যায় ২ঃ বীজগাণিতিক রাশিঃ গাণিতিক সমস্যাবলী পর্ব ১২ Mathematical Problems – Part 12

০৩৮। অধ্যায় ৩ঃ বীজগাণিতিক রাশিঃ বীজগাণিতিক রাশি কি? ( What is Algebraic Expression?) [SSC]

০৩৯। অধ্যায় ৩ঃ বীজগাণিতিক রাশিঃ বীজগাণিতিক সূত্র ১, ২ (Algebraic Formula 1, 2) [SSC]

০৪০। অধ্যায় ৩ঃ বীজগাণিতিক রাশিঃ অনুসিদ্ধান্ত ১-৪ (Corollary 1 to 4) [SSC]

০৪১। অধ্যায় ৩ঃ বীজগাণিতিক রাশিঃ অনুসিদ্ধান্ত ৫, ৬ (Corollary 5, 6) [SSC]

০৪২। অধ্যায় ৩ঃ বীজগাণিতিক রাশিঃ বীজগাণিতিক সূত্র ৩, ৪, ৫ ( Algebraic Formula 3, 4, 5 ) [SSC]

০৪৩। অধ্যায় ৩ঃ বীজগাণিতিক রাশিঃ অনুসিদ্ধান্ত ৭, ৮ (Corollary 7, 8 ) [SSC]