Question

15. If 25 persons can dig a ditch in 36 days,
how many persons are required to dig
ditch in 9 days?
HOTS​

Answer 1

Answer:

100 persons

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Step-by-step explanation:

$number \: of \: workers \: required \: to \: comlete \: work \: in \: 36 \: days \: = 25 \\ so \: number \: of \: workers \: required \: to \: complete \: same \: work \: in \: 1 \: day \: = 25 \times 36 \\ = )number \: of \: workers \: required \: to \: complete \: work \: in \: 9 \: days = ) \frac{25 \times 36}{9} \\ = )25 \times 4 \\ = )100$

Hope it helped

Answer 2

Answer:

25 persons can dig a ditch in 36 days,

how many persons are required to dig

ditch in 9 days?

HOTS