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Linear Equations in One Variable — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSLinear Equations in One Variable1 Mark
MCQ
The consecutive multiples of $3$ whose sum is $51$ are:
  • ✓
    $24, 27$
  • B
    $40, 11$
  • C
    $20, 31$
  • D
    $25, 26$
✓

Answer

Correct option: A.
$24, 27$
Lets say $x$ is the multiple of $3$
Next consecutive multiple of $3$ will be $(x + 3)$
Given sum is $= 51$
$⇒ x + x + 3 = 51$
$⇒ 2x = 48$
$⇒ x = 24$
Two consecutive multiples of $3$ are $24, 27.$

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