C-13-Q135mediumsingle_mcq

For the series $3 + 8 + 13 + \cdots + 73$ : (i) it is a finite series (ii) it is an arithmetic series (iii) its $11$ th term is $53$ Which one is correct?

ai & ii
bi & iii
cii & iii
di, ii & iii

ব্যাখ্যা

The series has finitely many terms (ending at $73$ ) and a constant difference $d=5$ , making it both finite and arithmetic. Its $11$ th term is $3+(11-1)\cdot5=53$ , so all three statements hold.

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Finite Series — সব প্রশ্ন দেখুন (160টি) →

For the series 3+8+13+⋯+733 + 8 + 13 + \cdots + 733+8+13+⋯+73: (i) it is a finite series (ii) it is an arithmetic series (iii) its 111111th term is 535353 Which one is correct?

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

For the series 3+8+13+⋯+733 + 8 + 13 + \cdots + 733+8+13+⋯+73: (i) it is a finite series (ii) it is an arithmetic series (iii) its 111111th term is 535353 Which one is correct?

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

For the series $3 + 8 + 13 + \cdots + 73$ : (i) it is a finite series (ii) it is an arithmetic series (iii) its $11$ th term is $53$ Which one is correct?

For the series $3 + 8 + 13 + \cdots + 73$ : (i) it is a finite series (ii) it is an arithmetic series (iii) its $11$ th term is $53$ Which one is correct?