CBSE BOARD XII, asked by DebnathArjun1, 1 year ago

answer this question .....this is so hard

Attachments:

Anonymous: Answer is 30

Anonymous: No, I think it is 15

Anonymous: Bcz A single whistle = 2

Anonymous: Boy = 5

Anonymous: single shoe = 5

Answers

Answered by HappiestWriter012

Let the pair of shoes = x.
Let the pair of whistles = a
Let the boy be " y "
x + x + x = 30
3x = 30
x = 10

x + y + y = 20
10 + 2y = 20
2y = 10
y = 5 .

y+a+a = 13
5 +2a = 13
2a = 8
a = 4 .

A pair of whistles = 4.
One whistle = 2 .

Boy with whistle = 5
But whistle = 2
So boy without whistle = 3

Now, one shoe + Boy without whistle * Whistle

= 5 + 3 * 2

= 5 + 6

= 11 .

Hope helped!

rohitkumargupta: @praneety

rohitkumargupta: R u here

9552688731: yes

prmkulk1978: praneeth your answer is correct and well explained always

Anonymous: Prmkulk sir how can you say he is correct as he has taken a pair of shoes in the answer but in figure it is showing a single shoe

prmkulk1978: What you said is correct.@shatakshimaurya. praneeth needs to take one shoe. final correct answer would be : 5 + 3×2

9552688731: no

Anonymous: So, the answer will be 11 and therefore @praneethworldtopper is wrong..

Anonymous: So, he must correct his answer as soon as possible..

Answered by TheKnowledge

now , boy without vessel=
5-2 .

= >3 .

now ,
shoe + boy * vessel

=> 5+ 2*3

=> 5 + 6

=>11.

thanks brainly team

Attachments:

HappiestWriter012: so boy = y - z = boy + whistle - whistle = boy

HappiestWriter012: hope you got it

prmkulk1978: Try to correct your answer. Praneeth tried to explain to u. hope u understood

rohitkumargupta: hey

rohitkumargupta: suni

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