Match the following figures according to the number of matchsticks required to make them.

$1 - a; 2 - d; 3 - c$

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$1 - a; 2 - b; 3 - c$

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$1 - c; 2 - b; 3 - a$

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$1 - c; 2 - a; 3 - d$

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Solution

The correct option is D
$1 - c; 2 - a; 3 - d$

The number of matchsticks used in the above pattern is $3, 5 a n d 7$ .

The number of matchsticks used can also be represented as:

Hence, it is clear that the above pattern follows $2 n + 1$ .

Similarly, the other patterns follow,

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Q. Match the following figures according to the number of matchsticks required to make them.

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Match the following figures according to the number of matchsticks required to make them.

The correct option is D 1−c;2−a;3−d The number of matchsticks used in the above pattern is 3,5 and 7. The number of matchsticks used can also be represented as: Hence, it is clear that the above pattern follows 2n+1. Similarly, the other patterns follow,

The correct option is D
$1 - c; 2 - a; 3 - d$

The number of matchsticks used in the above pattern is $3, 5 a n d 7$ .

The number of matchsticks used can also be represented as:

Hence, it is clear that the above pattern follows $2 n + 1$ .

Similarly, the other patterns follow,