Question
Which logic gate has an output of 1 only when all inputs
are 1?Solution
AND GATE
Present age of ‘A’ is 40% more than that of ‘B’. If 11 years hence from now, ‘B’ will be 10 years younger than ‘A’, then find the sum of...
A is 3 years older than B while C is 5 years younger than B. The ratio of age of A, 6 years hence and age of B, 5 years ago is 4:3. What was age of C, 8...
The ratio of A’s age to B’s age is 5 : 7, and the ratio of B’s age to C’s age is 14 : 9. What is the ratio of A’s age to C’s age?
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The present age ratio of a father to his son is 15:7, and that of a mother to her daughter is 6:2. The mother is three years younger than the father, an...
A’s age is the fifth part of his father’s age. After 7 years, the age of A’s father will be twice the age of B. If B’s 6th birth...
The ratio of age of ‘M’ 8 years ago to the age of ‘N’ 2 years hence from now is 1 : 2. If the sum of their present ages is 50 years, then find t...
15 years ago, A was 1/3 of B’s age. If the ratio of their present ages is 3:4, what will be the sum of their present ages?
The combined current ages of 'Pawan' and 'Bheem' add up to 36 years. 'Bheem's current age is half of what 'Ram's age will be 6 years from now. If 'Ram's...
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