The sum of ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child ?

Question

নিচের অপশন গুলা দেখুন

• 6
• 4
• None of them
• 3

Answer 1

সঠিক উত্তর হচ্ছে: op4

ব্যাখ্যা:

Let ages of children are x, X+3, X+6, X+9, X+12 respectively.
Now,
X +X+3 +X+6+X+9+X+12 =50
5X + 30 = 50
5X = 20
X = 4
Age of the youngest child is 4 years.