Question
Which of the following properties is true for a binary
heap?Solution
 It must be a complete binary tree.
B is 2 years older than A and A is 5 years older than C. If the sum of the age of A and C is 25 years, then find the sum of the ages of all three.Â
Sum of the present ages of A, B, C and D is 68 years. After 4 years ratio of their ages is 5:4:3:2. What is C’s present age?
A is younger than B by 3 years. If the ratio of A and B ages is 7:10 respectively, then find the age of A.
The average age of a man and his two children is 15 years and the average age of man's wife and the same children is 13 years. If the age of man is 31 y...
The ratio of the ages of Aman and Bhuvan 5 years ago was 5:6 respectively. 7 years from now, their ages will be in the ratio 9:10 respectively. What is ...
Present age of ‘M’ is 25% more than that of ‘N’. 4 years ago, ‘M’ was 1.5 times as old as ‘N’. What is the present age of ‘N’?
...- The ratio of present ages of Ankit to that of Bhavesh is 3:5 while the ratio of present ages of Karan to that of Bhavesh is 2:5. If the age of Karan, 5 yea...
The sum of the present ages of a father and his daughter is 80 years. Eight years ago, the father’s age was seven times the age of his daughter. Eight...
Laxman and his grandmother's current average age is 38 years. Four years from now, Laxman's age will be one-third of his grandmother's current age. Dete...
Present ages of ‘A’, ‘B’ and ‘C’ are in the ratio 8:9:12, respectively. If present average age of ‘A’ and ‘C’ is 20 years, then find...
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