LRDI sets (Elementary) 11

DIRECTIONS: Read the information given below and answer the questions that follow.

  1. Aurbindo, Bubblo, Chitranjan, Dwarka, Enjalina and Farooq are six students in a class.
  2. Bubblo and Chitranjan are shorter than Farooq but heavier than Aurbindo.
  3. Dwarka is heavier than Bubblo and taller than Chitranjan.
  4. Enjalina is shorter than Dwarka but taller than Farooq.
  5. Farooq is heavier than Dwarka.
  6. Aurbindo is shorter than Enjalina but taller than Farooq.

Q1. Who among them is the tallest?

  1. Aurbindo
  2. Bubblo
  3. Dwarka
  4. Enjalina

Q2. Who is third fromthe top when they are arranged in descending order of their heights?

  1. Aurliibdo
  2. Bubblo
  3. Chitranjan
  4. Enjalina

Q3. Which of the following groups of friends is shorter than Aurbindo?

  1. Bubblo, Chitranjan only
  2. Dwarka, Bubblo, Chitranjan only
  3. Enjalina, Bubblo, Chitranjan only
  4. Farooq, Bubblo, Chitranjan only

Q4. Who among them is the lightest?

  1. Aurbindo
  2. Bubblo or Chitranjan
  3. Chitranjan
  4. Data inadequate

Q5. Which of the following statements is true for Farooq as regards to height and weight?

  1. He is lighter than Enjalina and taller than Enjalina.
  2. He is heavier than Bubblo and taller than Enjalina.
  3. He is heavier than Bubblo and Chitranjan but shorter than Dwarka.
  4. He is lighter than Enjalina and also shorter than Enjalina.

Answer:

Question 1 Answer (3)

Question 2 Answer (1)

Question 3 Answer (4)

Question 4 Answer (4)

Question 5 Answer (3)

Clearly Farooq is heavier than Bubblo and Chitranjan but shorter than Aurbindo

Explanation:

In terms of height, we have

B<F,C<F,C<D,E<D,F<E,A<E,F <A.

So, C < F < E < D, B < F, F < A < E

Thus, the sequence becomes

B,C<C<F<A<E<D or B,C<F<A<E<D

In terms of weight, we have

 A< B, A < C, B < D, D < F.

So, A < B < D < F, A < C.

Thus the sequence becomes A<C<B<D<F or A<B<C<D<F or A<B<D<C<F.

Q1. Explanation: Clearly, Dwarka is the tallest

Q2. Explanation: The descending order of height is

D>E>A>F>B>C or D>E>A>F>C>B.

Clearly, A is third from the top.

Q3. Explanation: Clearly, Farooq, Bubblo and Chitranjan are shorter than Aurbindo.

Q4. Explanation: Data is inadequate as no clue regarding Enjalina's weight is given

Q5. Explanation: Clearly Farooq is heavier than Bubblo and Chitranjan but shorter than Aurbindo

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