Let A = 1, a₁, a₂....... a₁₈, 77 be a set of integers with 1 < a₁ < a₂ <....... < a₁₈ < 77. Let the set A + A = x + y: x, y A contain exactly 39 elements. Then, the value of a₁ + a₂ +...... + a₁₈ is equal to _ _ _ _ _ _ _.

Sequence and Series: JEE Main 2022 Mathematics question

JEE Main 2022 · 28 Jun, Morning shift · Q49

JEE Main 202228 Jun, Morning shiftMathematicsMediumSequence and Series179× since 2002

Let A = {1, a₁, a₂ ....... a₁₈, 77} be a set of integers with 1 < a₁ < a₂ < ....... < a₁₈ < 77. Let the set A + A = {x + y : x, y

\in

A} contain exactly 39 elements. Then, the value of a₁ + a₂ + ...... + a₁₈ is equal to _____________.

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2022 Sequence and Series Question with Answer (28 Jun Morning shift, Q49) | JEE Arc

JEE Main 2022 · 28 Jun, Morning shift · Q49

JEE Main 202228 Jun, Morning shiftMathematicsMediumSequence and Series179× since 2002

Let A = {1, a₁, a₂ ....... a₁₈, 77} be a set of integers with 1 < a₁ < a₂ < ....... < a₁₈ < 77. Let the set A + A = {x + y : x, y

\in

A} contain exactly 39 elements. Then, the value of a₁ + a₂ + ...... + a₁₈ is equal to _____________.

Your answerType your answer. Integers and decimals are accepted.