A newspaper 2/5 of the total number of pages are coloured and rest of pages are black and white. If there are 25 pages in the newspapers. find the number of black and white pages.
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Answer:
black and white pages are 15...,
Step-by-step explanation:
given: coloured ones=2/5 fo ttl papers
=> (2/5)*25
=>coloured ones are 10 pages...,
we need black and white pages..,
i.e rqd. pages =ttl pages- coloured pages
=>rqd. pages=25-10=15 pages
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