The average of two number is 25, the first number is increased by 15 and the second number is reduced by 5. what is the new average?
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Answer:
total
Step-by-step explanation:
total no=25×2=50
suppose 1st no is 25 and 2nd no is 25
now 1st no is (25+15)=30
2nd no is (25-5)=20
total no is 50
average is 50÷2= 25
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