alleryપંક્તિના કદ સમાન રીતે વધે છે; પંક્તિ 4માં 19 છે અને પંક્તિ 10માં 49 છે. પંક્તિ 15 કદ?
A79
B74
C69
D84
Answer & Solution
Correct answer: B. 74
પંક્તિ દીઠ વધારો (49 − 19) ÷ 6 = 5, તેથી પંક્તિ 15 માં 49 + 5 × 5 = 74 છે.
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