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Some folders are notes (I) + No note is a letter (E) ⇒ some folders are not letters (O). Hence, conclusion I and IV will not follow but it will make a complementary pair. All files are folders (A) + Some folders are notes (I) ⇒ No conclusion. Hence, conclusion II will not follow. No bag is a file (E). ⇒ All files are folders (A) ⇒ Some folders are not bags (O. Hence, Conclusion III not follow. ALTERNATE SOLUTION: Relevant Minimal Possibility:
The average age of three ladies is 30 years and their ages are in the ratio of 4: 6: 8. The age of the youngest lady is:
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...
When 11 years is subtracted from the present age of A and the obtained result is divided by 3, then the present age of his nephew is obtained. If the pr...
Present ages of P and Q are in the ratio 3:5 respectively. If Q’s age, 16 years hence from now will be 6 times of P’s age, 6 years ago from now, the...
A’s age is the sixth part of his father’s age. After 8 years, the age of A’s father will be twice the age of B. If B’s 6th birth...
The ratio of the present ages of Ginni and Binni is 7:3 respectively. Ginni is ‘n’ years older than Binni. If after 5 years, the ratio of the ages o...
B is 5 years older than A and A is 8 years older than C. If the sum of the age of A and C is 24 years, then find the sum of the ages of all three.
12 years ago, the ratio of the ages of Ivan and Jenny was 2:1. The present age of Carl is 18 years more than one-sixth of Jenny’s present age. Find th...
The ratio of the present ages of Ginni and Binni is 9:2 respectively. Ginni is ‘n’ years older than Binni. If after 5 years, the ratio of the ages o...
Five years ago, the average age of a family of four members was 25 years. Six years hence, the ratio of their ages will be 9:7:5:3. Find the a...