Practice Quiz

SAT Math - Question List

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116. How many delegations of 2 boys and 1 girl can be formed from a class of 12 boys and 10 girls?
  1. 36
  2. 63
  3. 360
  4. 630
  5. 660
See answer
117. What is the 45th element in the arithmetic sequence -9,-6,-3,0,3,6…?
  1. 112
  2. 123
  3. 132
  4. 143
  5. 154
See answer
118. What is the sum of all 2-digit odd numbers?
  1. 755
  2. 1,255
  3. 2,475
  4. 2,955
  5. 3,075
See answer
119. What is the sum of first four elements of the geometric series where a_1 = 20 and q = 1/2?
  1. 37.5
  2. 40
  3. 42.5
  4. 45
  5. 47.5
See answer
120. What is the fourth element of the geometric series where S_5 = 363 and q = 3?
  1. 51
  2. 63
  3. 75
  4. 81
  5. 99
See answer

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