Cytoplasmic or extra-nuclear inheritance of color by plastids is observed in
Cytoplasmic or extra-nuclear inheritance of color by plastids is observed in Mirabilis jalapa
The present ages of Goutam and Tia are in the ratio 16:15. Their ages were in the ratio 4:3, twelve years ago. How old is Sahil if he is 11 years older ...
The ratio of the present ages of father and his son is 9:4. The product of their ages 3 years ago was 24 times of his son’s age that year. What was so...
The ratio of age of ‘B’ after 2 years from now and age of ‘C’ 3 years ago from now is 7:4, respectively. The present age of ‘C’ is 40% of th...
Present ages of P and Q are in the ratio 7:8 respectively. If Q’s age, 8 years hence from now will be 2 times of P’s age, 5 years ago from now, then...
The average age of 12 boys in a group is 8 years. If 3 more boys join the group, the average is increased by 1 year. What is the average age (in year...
The current age of B is 40% greater than the present age of 'V'. The age of 'V' five years from now will be the same as the age of 'B' five years ago. D...
At present Meena is eight times her daughter’s age. Eight years from now, the ratio of the ages of Meena and her daughter will be 9 : 2 respective...
The ages of A, B and C together are 63 years. B is thrice as old as A and C is 8 years older than A. What is the difference between ages of B and C?
My sister is 5 years elder to me. My father was 30 years of age when my brother was born while my mother was 28 years of age when I was born. If my bro...
The ratio of age of A and his son is 5:2. If the difference of their ages 4 year ago is 21, then find the sum of ages of A and his son 9 year hence?
