Question
Which of the following is not a Directive Principle of
State policy as relating to International Peace and Security provided under Art. 51 of the Constitution?Solution
Art. 51. Promotion of international peace and security.—The State shall endeavour to— (a) promote international peace and security; (b) maintain just and honourable relations between nations; (c) foster respect for international law and treaty obligations in the dealings of organised people with one another; and (d) encourage settlement of international disputes by arbitration.
A is 6 years older than B who is twice as old as C. The total sum of the ages of A, B and C is 46. How old is B?
At present, the age of the father is 5 times that of the age of his son. After 10 years, the father’s age would be 3 times that of his son. Find t...
Six years ago, the age of 'R' compared to the age of 'M' six years from now was in the ratio 4:7. If the current average age of 'R' and 'M' is 33 years,...
The ratio of the ages of A and B is 4:5. 6 years ago, the ratio of their ages was 3:4. Find their present ages.
In a classroom there are 15 boys and 12 girls. Average age of each boy and each girl is 21 years and 17 years respectively. The sum of ages of all the b...
The sum of the ages of a father and his son is 54 years. Six years ago, the father was 5 times as old as his son. Find their present ages.
- Amit is 6 years older than Sahil. The present age ratio of Sahil to Rohan is 7:4. Additionally, Amit’s current age is twice that of Rohan’s. Based on t...
 Rohan's present age is 3/7 times the age of his mother. After five years, he will be one- half of the age of his mother. How old is his mother at pres...
Difference of ages of father and son is 24 years. Two years back age of father was twice the son's present age.
What is father's age now?
The average age of a group of 20 persons is found to be 27 years. Later it is found that age of two of the persons is calculated as 25 and 30 instead of...