Question

Maths Challenge
A) 19
B) 38
C) 22
D) 40

Answer 1

8

Q:

Maths Challenge



A) 19B) 38C) 22D) 40

Answer:   D) 40 

Explanation:

To get a pair of black rings 100 percent certain

27 blue + 17 red + 2 black = 40 rings should be taken out

Then only we can get 100 % a pair of black rings. 

Answer 2

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Maths Challenge
A) 19
B) 38
C) 22
D) 40✔️✔️✔️

$\huge\underline{\green {\textbf{D) 40}}}$



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