Question

Type of Questions: Integer
Marking Scheme: Proximity
Agrabah, the city of mystery, en
finest merchandise located on the side of the
Section B: The mysterious city of Agrabah
Max Marks: +15
Min Marks: - 5
y the city of mystery, enchantments and the
1. It is under the rule of the king named Sultan.
din lives in a hovel with his monkey Abu where he
as spent most of his childhood. Now it's time to explore
more about this mysterious city!
For Q6 and 27:
Solving the card-master who is aski city to showcase their mag crazy to see various se
Festival season is going in Agrabah and the people are going crazy to see various sorcerers,
craftsmen etc. who are visiting the city to showcase their magic. A large crowd has gathered
around a Card-master who is asking a logical riddle to the crowd. Whosoever succeeds in
solving the riddle gets a reward. He arranges the cards of first 20 natural numbers and lists
down the difference between two consecutive numbers (value on right card minus value on
the left card) of the arrangement, which are 19 in number. The difference is given as
-11
8 -7 -2 11 -4 12 -15 11 3 -13 9 -1 -3 6 -10 -3 5 9.
Q6: What is the first number of his arrangement of cards from the left?
Q7: Find the sum of the numbers at odd places of the arrangement of the cards?
Q8: The city is beautifully lightened up with candles and diyas and the vibes of happiness and
joy were coming from all the directions. Aladdin and Abu are also enjoying the festival when
they find a very interesting game of balloons. Inflated balloons are arranged in a straight line
and are marked with English Upper case letters. The player can perform the following action
any number of times (including zero): Choose any one of the balloons from the straight line
and replace the letter on it with any other Uppercase English letter.
Note that even if the replaced letter occurs S multiple times, only the chosen occur-
rence of this letter is replaced.
Find the sum of the minimum number of operations required to convert the given balloon line
to balanced ones. Let's call a balloon line balanced if all characters that occur in this balloon
line occur the same number of times.
Line 1: ABAAACDHIAACKIOA
Line 2: BBCABCDFAHABNAJHDYWGEJA
Line 3: ABSDJAHSABDJAMDHANDHASAKIABCHD
(16 letters)
(23 letters)
(30 letters)​

Answer 1

Answer:

13  2  10   3   1   12   8  20   5   16  19   6   15  14   11   17   7    4   9    18

13

98

Step-by-step explanation:

He arranges the cards of first 20 natural numbers and lists

down the difference between two consecutive numbers (value on right card minus value on

the left card) of the arrangement, which are 19 in number. The difference is given as

-11 8 -7 -2 11 -4 12 -15 11 3 -13 9 -1 -3 6 -10 -3 5 9

Let Say first Number = A

A

A-11

A-3

A-10

A-12

A-1

A-5

A+7

A-8

A+3

A+6

A-7

A+2

A+1

A-2

A+4

A-6

A-9

A-4

A+5

Largest number = A+7  & Smallest Number = A-12

A+7 = 20 => A = 13  or A-12 = 1 => A = 13

Hence Numbers are

13  2  10   3   1   12   8  20   5   16  19   6   15  14   11   17   7    4   9    18

the first number of his arrangement of cards from the left = 13

sum of the numbers at odd places of the arrangement of the cards

= 13 + 10 + 1 + 8 + 5 + 19 + 15 + 11 + 7 + 9

= 98