Study the following information carefully and answer the question given below:

Isaac and Albert were excitedly describing the result of the third Annual international science fair in Sweden. There were three contestants, Louis, Rene and Johannes. Isaac reported that Louis won the fair, while Rene came in second. Albert on the other hand, reported that, Johannes won the fair, while Louis came in second. In fact neither Isaac nor Albert had given a correct report of the results of the science fair. Each of them had given one correct-statement and one false statement. What was the actual placing of the three contestants?

Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.

$\mathrm{l} \mathrm{\_} \mathrm{chtlgc} \mathrm{\_} \mathrm{tlg} \mathrm{\_} \mathrm{ht} \mathrm{\_} \mathrm{gc} \mathrm{\_} \mathrm{tlgch} \mathrm{\_}$

Ravi is $7$ ranks ahead of Sumit in a class of $39$. If Sumit's rank is seventeenth from the last, what is Ravi's rank from the start?

Read the instruction carefully and answer the questions given below-

Five friends went to see the exhibition Three things i.e.balloons, coins, and needles are kept at the stall to shoot. The number of balloons which were shot are as follows: 1, 4, 5, 6 and 8 and the number of coins which were shot are as follows - 0, 1, 2, 4, and 6.

(a) The number of coins shot by A is three times the number of coins shot by the person who also shot 4 ballons.

(b) The three persons including the guy who shot balloons did not shoot any needle.

(c) B did not shoot any needle.

(d) The person who shoots one balloon did not shoot any coin or needle. He was not C.

(e) D shot balloons and coins but did not shoot any needle.

(f) C who did not shoot any needle shot half the number of coins in comparison to the person who shot twice balloons than he shot.

(g) E shot two balloons more than A. However, A shot two coins more than E.

Which of the following is true ?

(A) D shot $4$ coins

(B) A shot $6$ coins

(C) C shot $4$ coins

(D) B shot $2$ coins

A pole is taller than a Giraffe which is taller than a Tree. A signal is shorter than a pole, but taller than a building which is taller than a Giraffe. Who is the shortest ? 

1. Signal
2. Giraffe
3. Tree
4. Building

Among five friends - O, P, Q, R, and S, each scored different marks in an examination. P scored more than R and Q, but less than O. O did not score the highest marks and did not score the lowest marks. Who amongst the following scored the third highest?

Study the alphanumeric series given below and answer the following questions.

$3 \mathrm{R} \# 2 \mathrm{A} \mathrm{S} \mathrm{K} 5 \% \mathrm{T} 7 \& \mathrm{N} \mathrm{Y} + \mathrm{X} \mathrm{B} / \mathrm{L} \mathrm{Q} @ 1$

If the first half of the above series is reversed, then what will be the tenth element to the left of the fifth element from the left side?

Read the instruction carefully and answer the questions given below:

Five friends went to see the exhibition Three things i.e.balloons, coins, and needles are kept at the stall to shoot. The number of balloons that were shot is as follows: 1, 4, 5, 6, and 8, and, the number of coins that were shot is as follows - 0, 1, 2, 4, and 6.

(a) The number of coins shot by A is three times the number of coins shot by the person who also shot 4 balloons.
(b) The three persons including the guy who shot balloons did not shoot any needles.
(c) B did not shoot any needles.
(d) The person who shoots one balloon did not shoot any coin or needle. He was not C.
(e) D shot balloons and coins but did not shoot any needles.
(f) C who did not shoot any needle shot half the number of coins in comparison to the person who shot twice the balloons as he shot.
(g) E shot two balloons more than A. However, A shot two coins more than E.

The person who shoots an equal number of coins and balloons is: