Exams › IBPS PO › Reasoning
Eight persons H, L, M, O, Q, R, T and X join an IT firm in eight different months: January, February, March, April, May, June, July and August, not necessarily in the same order. H joins three months before Q in a month with an odd number of days. T joins in one of the months before O. M joins in a month with an even number of days. X joins in a month whose number of days is exactly divisible by 7. At least two persons join between M and O. L joins two months after M. Only one person joins between H and R. Question: If the joining months of the persons are changed according to alphabetical order from last to first (August to January), how many persons' joining month remains unchanged?
- One
- Five
- Four
- Two
Correct answer: One
Solution
Using the clues, the unique arrangement of persons across January to August can be determined. Then, when the persons are reassigned in reverse alphabetical order of months, only one person's assigned month coincides with the original one. Hence, the number of unchanged persons is one.
Related IBPS PO Reasoning questions
- Both F and A work in the same department but at different posts. Both A and D work at different posts. The sum of the ages of C and G is 64 years. Both C and D are younger and work in different departments, but not in production. E is 12 years older than F and 12 years younger than H. The difference between the ages of C and D is equal to H’s age. B is 30 years old and his age is half of H’s age. How many persons are working as manager?
- Passage: Eight persons - A, B, C, D, E, F, G, and H - bought different items: lamp, calculator, pen, pencil, book, watch, bag, and laptop, one after another, though not necessarily in this order. A bought an item immediately after C. Three persons bought items between C and the person who bought the pen. Three persons bought items between the person who bought the pen and the person who bought the calculator. G bought an item immediately before the person who bought the calculator. The number of persons who bought items before the person who bought the calculator is the same as the number of persons who bought items after the person who bought the watch. G does not buy the watch. H bought the laptop immediately before E and immediately after D. Two persons bought items between D and the person who bought the bag. G does not buy the lamp. B bought an item before F. G and D do not buy the book. Which of the following statements is true?
- Six persons — P, Q, R, S, T, and U — went on a tour on two different dates, either the 9th or 26th, in three different months, viz. March, May, and November of the same year. Each of them visited different cities, viz. Pune, Gaya, Vadodara, Sonipat, Kota, and Mysore. All the information is not necessarily in the same order. U went on an odd-numbered date. Only two persons went between the one who went to Mysore and U. R and Q went on the same date but neither of them went in November. The one who went to Vadodara went immediately before Q but not in May. As many persons went after T as before the one who went to Kota. T did not go in March. Only one person went between the one who went to Pune and the one who went to Sonipat. P went immediately after the one who went to Sonipat but did not go to Mysore. S did not go to Pune. On which date and month did P go on the tour?
- Eight persons — A, B, C, D, E, F, G, and H — purchased different items: Lamp, Calculator, Pen, Pencil, Book, Watch, Bag, and Laptop, one after the other, not necessarily in the same order. A purchased an item immediately after C. Three persons purchased items between C and the one who purchased Pen. Two persons purchased items between the one who purchased Pen and the one who purchased Calculator. G purchased an item immediately before the person who purchased Calculator. As many persons purchased before the one who purchased Calculator as after the one who purchased Watch. G does not purchase Watch. H purchased Laptop immediately before E and immediately after D. Two persons purchased between D and the one who purchased Bag. G does not purchase Lamp. B purchased the item before F. G and D do not purchase Book. Which of the following statements is true?
- Eight boxes, namely M, N, O, P, Q, R, S and T, are placed one above the other but not necessarily in the same order. Three boxes are placed between M and T. M is placed either at the topmost or bottommost position. Box O is placed just above box N. Box S is placed just below box T. There are two boxes placed between R and S. Not more than two boxes are placed between M and R. More than three boxes are placed between O and P. Four of the following five are alike in a certain way and hence form a group. Which one of the following does not belong to that group?
- Eight persons are working in three different cities, i.e. Delhi, Pune, and Hyderabad. At least two persons are working in each city. There are four married couples of two generations. The number of males and females is equal in each city. Note: Married couples are not working in the same city. They have different designations, i.e. GM, AGM, CEO, Manager, Assistant Manager, PO, Clerk, and Sub Staff, in decreasing order of seniority, meaning GM is the senior-most and Sub Staff is the junior-most person. Only three persons are senior to the only son of B. B does not work in Pune. E is the sister-in-law of G, who is the junior-most person. H is the son-in-law of D, who is immediate senior to A. F is the spouse of C, and both are not working in Delhi. There are as many posts above the father-in-law of A as below the sibling of A. Only C and H are working in Hyderabad. Only PO and Sub Staff are working in Delhi. The spouse of E is not working in Delhi. G is the daughter-in-law of B, who is the spouse of D. F is senior to H and junior to C. Question: Who among the following is Assistant Manager?
⚔️ Practice IBPS PO Reasoning free + battle 1v1 →