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nCr Definitions and Properties

In each quest...

Question

In each question below is given a group of digits followed by four combinations of letters or symbols numbered 1, 2, 3 and 4. You have to find out which of the combinations correctly represents the group of digits based on the coding system and the conditions given below and mark the number of that combination as your answer. If none of the combinations correctly represents the group of digits, mark 5, i.e., 'None of these' as your answer.
Digit 5 1 3 4 9 6 8 2 7
Symbol P A K % R @ D $★$ M
What is the code of $215349$ ?

A

R A P K

%

★

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B

⧫ A P K

% $

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C

APK

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D

★

P A K

%

R

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E

None of these

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Solution

The correct option is C None of these
$\begin{matrix} 2 & 1 & 5 & 3 & 4 & 9 ↓ & ↓ & ↓ & ↓ & ↓ & ↓ ★ & A & P & K & % & R \end{matrix}$

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Similar questions

In each questions below is given a group of digits followed by four combinations of letters or symbols numbered 1, 2, 3 and 4. You have to find out which of the combinations correctly represents the group of digits based on the coding system and the conditions given below and mark the number of that combination as your answer. If none of the combinations correctly represents the group of digits, mark 5, i.e., 'None of these' as your answer.

Digit	5	1	3	4	9	6	8	2	7
Symbol	P	A	K	%	R	@	D	$★$	M

What is the code of

794821

?

Q. In each question below is given a group of digits followed by four combinations of letters or symbols numbered 1, 2, 3 and 4. You have to find out which of the combinations correctly represents the group of digits based on the coding system and the conditions given below and mark the number of that combination as your answer. If none of the combinations correctly represents the group of digits, mark 5, i.e., 'None of these' as your answer.

★

What is the code of:

813469 ?

A group of letters followed by four combination of digits/ symbols numbered (a),(b), (c) and (d). Find out which of the combinations correctly represents the group of letters based on the following coding system and mark the number of that combination as the answer. If none of the four combinations correctly represents the group of letters, mark(e)i.e. 'None of these' as the answer.

(i) If both the first and the last letters of the group are consonants, both are to be coded as the code for the last letter.

(ii)If the first letter is a consonant and the last letter is a vowel, the codes are to be interchanged.

Q. In the given question, a group of letters is followed by four combinations of digits/symbols. You have to find out which of the combinations correctly represents the group of letters based on the following coding system and the conditions and select the correct option of that combination.

3

2

1

9

4

%

5

8

$

6

7

Conditions:
(I) If the first letter is consonant and the last letter is a vowel, their codes are to be interchanged.
(ii) If both the first and the last letters are vowels, both are to be coded as H.
(iii) If both the first and the last letters are consonants, both are to be coded as the code for the last letter.
UDKFME

Q. In the following question, a group of letters is given which are numbered 1, 2, 3, 4, 5 and 6. Below are given four alternatives containing combinations of these numbers. Select that combination of numbers so that letters arranged accordingly, form a meaningful word.
A E H R K N
1 2 3 4 5 6

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nCr Definitions and Properties

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