Mathbound · Contest practice
Mixed topics worksheet
Mixed difficulty
Name
Date
- 1.Arithmetic sequence: first term , common difference . Sum of first terms?
- A.690
- B.684
- C.705
- D.60
- E.88
- 2.Lattice points strictly inside the right triangle with vertices , , ?
- A.35
- B.26
- C.25
- D.27
- E.19
- 3.Triangle has side lengths , , and . Let be the inradius of . What is ?
- A.12
- B.14
- C.16
- D.18
- E.20
- 4.An item costs . It is discounted , then tax is applied to the discounted price. How much is paid?
- A.42.50
- B.40.50
- C.39.00
- D.38
- E.54
- 5.What is the maximum product of positive integers that sum to ?
- A.262144
- B.531439
- C.531441
- D.531444
- E.531442
- 6.If and are roots of , find (without solving).
- A.182
- B.56
- C.343
- D.175
- E.167
- 7.What is the maximum product of positive integers that sum to ?
- A.59047
- B.59049
- C.59052
- D.59050
- E.32768
- 8.Positive integer solutions to ?
- A.965
- B.1771
- C.4845
- D.970
- E.969
- 9.Solve for : .
- A.5
- B.23
- C.6
- D.8
- E.4
- 10.Solve for : .
- A.5
- B.22
- C.6
- D.7
- E.4