the age of Pranab and praveen are in ratio 5:7 four years later their sum of age is 56 what is their present age
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current age
5x = pranab
7x = praveen
according to question
5x + 4 + 7x + 4 = 56
12x + 8 = 56
12x = 56-8
x = 48/12
x = 4
their age
pranab = 4* 5 = 20
paveen = 4*7 = 28
Step-by-step explanation:
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