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Digital ACT Practice Questions

Access 553 official-caliber practice questions. Filter by subject or difficulty to pinpoint your cognitive blind spots.

Showing 24 of 553 items Page 22 of 24
Math Hard (570)

What is the sum of the first 15 terms of an arithmetic sequence with initial term a_1 = 2 and common difference d = 6?...

Question #2059 Solve & Check Answer →
Math Hard (570)

What is the sum of the first 25 terms of an arithmetic sequence with initial term a_1 = 10 and common difference d = 5?...

Question #2060 Solve & Check Answer →
Math Hard (580)

What is the sum of the infinite geometric series: 12 + 12*(1/3) + 12*(1/3)^2 + ...?...

Question #2061 Solve & Check Answer →
Math Hard (580)

What is the sum of the infinite geometric series: 24 + 24*(1/4) + 24*(1/4)^2 + ...?...

Question #2062 Solve & Check Answer →
Math Hard (580)

What is the sum of the infinite geometric series: 15 + 15*(1/2) + 15*(1/2)^2 + ...?...

Question #2063 Solve & Check Answer →
Math Hard (580)

What is the sum of the infinite geometric series: 40 + 40*(1/5) + 40*(1/5)^2 + ...?...

Question #2064 Solve & Check Answer →
Math Hard (580)

What is the sum of the infinite geometric series: 18 + 18*(1/3) + 18*(1/3)^2 + ...?...

Question #2065 Solve & Check Answer →
Math Hard (580)

What is the sum of the infinite geometric series: 36 + 36*(1/4) + 36*(1/4)^2 + ...?...

Question #2066 Solve & Check Answer →
Math Hard (610)

An ellipse has the equation (x - 2)^2 / 25 + (y + 1)^2 / 9 = 1. What is the distance from the center of the ellipse to each of its foci?...

Question #2067 Solve & Check Answer →
Math Hard (610)

An ellipse has the equation (x - 2)^2 / 169 + (y + 1)^2 / 25 = 1. What is the distance from the center of the ellipse to each of its foci?...

Question #2068 Solve & Check Answer →
Math Hard (610)

An ellipse has the equation (x - 2)^2 / 100 + (y + 1)^2 / 64 = 1. What is the distance from the center of the ellipse to each of its foci?...

Question #2069 Solve & Check Answer →
Math Hard (610)

An ellipse has the equation (x - 2)^2 / 289 + (y + 1)^2 / 64 = 1. What is the distance from the center of the ellipse to each of its foci?...

Question #2070 Solve & Check Answer →
Math Hard (610)

An ellipse has the equation (x - 2)^2 / 50 + (y + 1)^2 / 14 = 1. What is the distance from the center of the ellipse to each of its foci?...

Question #2071 Solve & Check Answer →
Math Hard (610)

An ellipse has the equation (x - 2)^2 / 81 + (y + 1)^2 / 32 = 1. What is the distance from the center of the ellipse to each of its foci?...

Question #2072 Solve & Check Answer →
Math Hard (620)

What are the slopes of the asymptotes for the hyperbola x^2 / 16 - y^2 / 9 = 1?...

Question #2073 Solve & Check Answer →
Math Hard (620)

What are the slopes of the asymptotes for the hyperbola x^2 / 25 - y^2 / 36 = 1?...

Question #2074 Solve & Check Answer →
Math Hard (620)

What are the slopes of the asymptotes for the hyperbola x^2 / 4 - y^2 / 49 = 1?...

Question #2075 Solve & Check Answer →
Math Hard (620)

What are the slopes of the asymptotes for the hyperbola x^2 / 9 - y^2 / 16 = 1?...

Question #2076 Solve & Check Answer →
Math Hard (620)

What are the slopes of the asymptotes for the hyperbola x^2 / 64 - y^2 / 25 = 1?...

Question #2077 Solve & Check Answer →
Math Hard (620)

What are the slopes of the asymptotes for the hyperbola x^2 / 36 - y^2 / 81 = 1?...

Question #2078 Solve & Check Answer →
Math Hard (580)

Given the vectors u = and v = , what is the value of their dot product u · v?...

Question #2079 Solve & Check Answer →
Math Hard (580)

Given the vectors u = and v = , what is the value of their dot product u · v?...

Question #2080 Solve & Check Answer →
Math Hard (580)

Given the vectors u = and v = , what is the value of their dot product u · v?...

Question #2081 Solve & Check Answer →
Math Hard (580)

Given the vectors u = and v = , what is the value of their dot product u · v?...

Question #2082 Solve & Check Answer →
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