A pattern on a carpet has 7 stars in one row. If there are 40 such rows, how many stars will there be in the pattern?

200

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240

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350

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280

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Solution

The correct option is D 280
Number of stars in one row = 7
Total number of rows = 40
Hence, total number of stars in the pattern = 40 × 7

$40 \times 7 = (4 \times 10) \times 7 = 280$
Hence, there will be 280 stars in 40 rows.

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A pattern on a carpet has 7 stars in one row. If there are 40 such rows, how many stars will there be in the pattern?

The correct option is D 280Number of stars in one row = 7 Total number of rows = 40 Hence, total number of stars in the pattern = 40 × 7 40×7=(4×10)×7=280 Hence, there will be 280 stars in 40 rows.

The correct option is D 280
Number of stars in one row = 7
Total number of rows = 40
Hence, total number of stars in the pattern = 40 × 7

$40 \times 7 = (4 \times 10) \times 7 = 280$
Hence, there will be 280 stars in 40 rows.