Select the number from among the given options that can replace the question mark (?) in the following series. 74, 74, 72, 24, ?, 4
Question Select the number from among the given options that can replace the question mark (?) in the following series. 74, 74, 72, 24, ?, 4 Type multiple_choice Option 15 incorrect Option 21 incorrect Option 20 correct Option 9 incorrect Solution Pattern: + 1, – 2, +3, – 4, + 5










