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Whole Numbers — MATHS STD 6 — Question

Gujarat BoardEnglish MediumSTD 6MATHSWhole Numbers1 Mark
MCQ
Find the missing values: $25 \times (15 \times ......) = (...... \times 15) \times 10$
  • A
    $10, 15$
  • B
    $10, 10$
  • C
    $15, 25$
  • ✓
    $10, 25$
✓

Answer

Correct option: D.
$10, 25$

Multiplication is associative for whole numbers.
i.e. $a \times (b \times c) = (a \times b) \times c$
$\therefore 25 \times (15 \times 10) = (25 \times 15) \times 10$
$\therefore $ The missing terms are $10, 25.$

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