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Which of the following options should come in place of the question mark (?) in the given series? 75, 65, 56, 48, 41,?
34
31
35
33
34
Finding Next Number in Decreasing Difference Series 75, 65, 56, 48, 41, ?
Calculate Successive Differences
• 75−65=10 • 65−56=9 • 56−48=8 • 48−41=7
Differencesdecreaseby1ateachstep(−10,−9,−8,−7)
Compute the Missing Number
The next reduction must be 6: ?=41−6=35
Next term=35
Option C is correct — 35