Abhi is the only child of Mr.Ajit Singh and Ashu Singh. They live in a joint family at Jabalpur. One day he is getting bore at home. Suddenly an idea came to his mind and he began to note down the ages of his family members. For 15 minutes, he was thinking about the ages of his mother, father, grandfather and his own. Then he jumped into the relationship among the ages of the family members. He went to his mother and said "Mom, your age is 6 years more than twice of mine. Papa's age is two and half times of my age. You know that the sum of ages of both of you is 5 years less than the age of grandfather. You know Mom, my age would be square of the smallest composite number after two years." Q1. Abhi's age after 11 years would be: - A) 9 years B) 16 years C) 25 years D) 36 years Q2.Mr.Ajit Singh's age after 1 year would be: - A) 34 years B) 35 years C) 36 years D) 37 years Q3. Grandfather's age is A) 74 years B)75 years C) 76 years D) 77 years Q4. What was the age of Abhi's mother when he was born? A) 20 years B)25 years C) 30years D) 35 years
Answers
Answer:
duct a hnd kan USC kaya ish ofc if it
Answer:
Q1. abhis age after 11 yrs = 25 yrs
Q2. Mr.Ajit age After one yr = 36 yrs
Q3. grandfather age is 74 yrs
Q4. abhis mother age when he was born = 20 yrs
MARK AS BRAINLIEST ANS
Step-by-step explanation:
Let abhis age at present = x
abhis grand father = y
Abhi mom age = 2x+6
Abhi papa = 2.5x
given sum of mom and papa = y-5
2x+6 + 2.5x = y- 5
abhis age after 2 yrs = x+2
given, abhi age after 2 yrs = square of smallest composite number
x+2 = 4^2
x+2 = 16
x = 14
hence abhi present age = 14
Q1. abhis age after 11 yrs = 14+11 = 25 yrs
Q2. Mr.Ajit is abhis papa = 2.5x = 2.5*14 = 35 present age
After one yr = 35+1 = 36 yrs
Q3. Grand father = y
2x+6+2.5x = y-5
y = 4.5x+11
y = 4.5*14 +11
y = 74
Hence grandfather age is 74 yrs
Q4. abhis mother present age = 2x+6 = 2*14+6 = 34
abhis mother age when he was born i.e before 14 yrs =
34-14 = 20 yrs