The total age of A and B is 12 years more than the total age B and C. C is how many years younger than A ?
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The total age of A and B is 12 years more than the total age B and C. C is how many years younger than A ?
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Login with Sothik IDAt present father's age is 4 times more than that of his son. 6 years ago father's age was 10 times more than that of his son. What is their present age ?
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Login with Sothik IDকোন শ্রেণীর 24 জন ছাত্রের গড় বয়স 14 বৎসর। যদি একজন শ্রেণীশিক্ষকের বয়স তাদের বয়সের সাথে যোগ করা হয় তবে বয়সের গড় এক বৎসর বৃদ্ধি পায়। ঐ শিক্ষকের বয়স কত?
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Login with Sothik IDh = 3a + 28.6 A pediatrician uses the model above to estimate the height b of a boy, in inches, in terms of the boy's age a, in years, between the ages of 2 and 5. Based on the model, what is the estimated increase, in inches, of a boy's height each year?
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Login with Sothik ID{3x - 15} = 18. What is the product of all possible values of x?
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Login with Sothik IDThe average age of 16 members of a club is 22. If the minimum age requirement for being a member is 19 years. What is the possible maximum range of the ages?
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Login with Sothik IDপিতা ও পুত্রের বয়সের অনুপাত ৭ : ২ এবং ৫ বছর পরে তাদের বয়সের অনুপাত ৮ : ৩ হবে। তাদের বর্তমান বয়স কত?
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Login with Sothik IDপিতা ও মাতার বয়সের গড় ৪৫ বছর। আবার পিতা, মাতা ও ১ পুত্রের বয়সের গড় ৩৬ বছর। পুত্রের বয়স কত?
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