allery3, 4, 5, 6 ના વર્ગ અનુક્રમે 9, 16, 25, 36 છે. હવે પછીની સંખ્યા કઈ છે?
A64
B49
C45
D48
Answer & Solution
Correct answer: B. 49
પદો 3 થી 6 ના વર્ગ છે, તેથી આગળનું પદ 7 નો વર્ગ છે, જે 49 થાય છે.
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