All Exams Test series for 1 year @ ₹349 only
Question

Price of five cars A, L, J, M and T are compared. Price of A is the least. No two cars have the same price. Price of J is less than T. L and M. Price of neither T nor L is the highest. Price of T is less than L. Price of how many cars is more than the price of T?

The correct answer is

2

Solving the Car Price Comparison Puzzle

This problem requires us to arrange the prices of five cars (A, L, J, M, and T) based on the given clues and then determine how many cars are priced higher than car T.

Understanding the Given Information

We are provided with several conditions about the relative prices of the five cars:

  • There are five distinct cars: A, L, J, M, T.
  • No two cars have the same price. This means all price comparisons use strict inequalities (< or >).
  • Price of A is the least.
  • Price of J is less than the price of T, L, and M.
  • Neither the price of T nor the price of L is the highest.
  • Price of T is less than the price of L.

Analyzing the Clues to Determine Price Order

Let's translate the clues into inequalities and build the price order step-by-step:

  1. "Price of A is the least." This establishes A as the lowest price among the five cars.
    • A < Price of any other car (L, J, M, T)
  2. "Price of J is less than T, L and M."
    • J < T
    • J < L
    • J < M
  3. "Price of T is less than L."
    • T < L
  4. Combining J < T and T < L, we get a sequence:
    • J < T < L

    So far, we know J's price is less than T's, and T's price is less than L's. This also confirms J < L, which was already given.

  5. "Neither T nor L is the highest." Since there are five cars (A, L, J, M, T) and A is the least, the highest priced car must be one of the remaining four (L, J, M, T). The clue tells us it's not T and not L. From our sequence J < T < L, neither J, T, nor L can be the highest (as L is higher than T which is higher than J). The only car left is M. Therefore, M has the highest price.
    • M is the highest priced car.
    • Price of any other car (A, L, J, T) < M

Constructing the Final Price Order

We have the following established facts:

  • A is the least.
  • M is the highest.
  • J < T < L.

Combining these, and knowing all prices are distinct, the complete price order from least expensive to most expensive must be:

A < J < T < L < M

Let's quickly verify this order against all initial conditions:

  • A is least: Yes.
  • No two cars same price: Yes (implied by strict inequalities).
  • J < T, L, M: Yes (J is less than T, L, and M).
  • Neither T nor L is highest: Yes (M is highest).
  • T < L: Yes.

The derived order A < J < T < L < M is consistent with all the given clues.

Identifying Cars Priced More Than T

We need to find out how many cars have a price greater than the price of car T.

Looking at the final price order: A < J < T < L < M

The cars with prices greater than T are those that appear to the right of T in this ordered list.

These cars are L and M.

There are 2 cars (L and M) whose price is more than the price of T.


Revision Table: Car Price Comparison

Let's summarize the key relationships and the final order.

Clue Interpretation
A is the least A < all others
J < T, L, M J is cheaper than T, L, and M
T < L T is cheaper than L
Neither T nor L is highest M is the highest
Derived Order A < J < T < L < M

Additional Information: Logic Puzzles and Ordering

This type of question is a common example of a logic puzzle involving ordering or ranking. They test your ability to synthesize information from multiple clues to establish a definitive sequence or relationship between elements.

Key strategies for solving such puzzles include:

  • Writing down each clue clearly, often using symbols like < or >.
  • Combining clues to form longer chains of relationships (e.g., if X < Y and Y < Z, then X < Z).
  • Identifying extremes (least, greatest) as they provide anchor points in the ordering.
  • Eliminating possibilities based on the clues.
  • Drawing diagrams or writing sequences can help visualize the relationships.
  • Always verify the final order against all the original clues to ensure consistency.

Practice with different types of ordering puzzles (height, weight, age, marks, etc.) will improve your speed and accuracy in identifying the correct relationships.

Was this answer helpful?

Important Questions from Rank Based

  1. In a row of forty children, R is eleventh from the right end and there are fifteen children between R and M. What is M’s position from the left end of the row?

  2. Keerthi ranked 17 th from the top in a class of thirty-one students. What is his rank from the bottom?

  3. Shahid and Purnima are standing in queue for a railway ticket. Shahid is the 7 th from the counter and the 27 th from the end. Purnima is the 12th from the end. How many people are ahead of her?

  4. 200 people are sitting in a row. Asha is in the 20th place from the left and Anna is in the 31st position from the right. How many people are sitting between them?

  5. In a queue, A stands 14th from the front and B 17th from the last. C is exactly at the middle of the queue with 16 persons between him and A. How many persons are between B and C?

Need Expert Advice?

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App