MATHEMATICS > AGE
1) 4 years ago Ramu's age is the square root of his father's age. Now the age of Ramu and his father are in the ratio 1:4. Then what is Ramu's age
A) 8B) 10
C) 12D) 40
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Answer : 10


2) Kavya is elder than Veena, Anu is younger than Kuttan and Venna is elder than Kuttan who is eldest
A) AnuB) Kuttan
C) KavyaD) Veena
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Answer : Kavya


3) If the ratio of the ages of son and father in 2014 and 2022 are 1:4 and 3:8 respectively,then the sum of the ages of son and father in 2010 is
A) 42B) 43
C) 50D) 45
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Answer : 42