Study the given patterns carefully and tell the number of paper boats in Pattern $24.$
Answer
$(B):$ Number of paper boats in Pattern $1 = 5 = 3 x 1 + 2$
Number of paper boats in Pattern $2 = 8 = 3 x 2 + 2$
Number of paper boats in Pattern $3 = 11 = 3 x 3 + 2$
So, number of paper boats in Pattern $24 = 3 x 24 + 2 = 74$
Study the given patterns carefully and tell the number of flowers in Pattern $28.$
Answer
$(D)$: Number of flowers in Pattern $1 = 5$
Number of flowers in Pattern $2 = 8$
Number of flowers in Pattern $3 = 11$
The pattern followed is:
$(3 \times 1) + 2, (3 \times 2) + 2, (3 \times 3) + 2,...$ So, the number of flowers in Pattern $28$
$= (3 \times 28) + 2 = 86$
Study the pattern of alphabets printed on the following piece of torn paper
.
How many alphabets will be there in the $13^{th}$ row?
Answer
Number of alphabets in row $1 = 2$
Number of alphabets in row $2 = 4$
Number of alphabets in row $3 = 6$
Number of alphabets in row $4 = 8$
The rule followed is: $(2 \times 1), (2 \times 2), (2 \times 3), (2 \times 4), ...$
So, number of alphabets in row $13 = 2 \times 13 = 26$
Study the given pattern carefully and tell the number of dice in Pattern $20.$
Answer
$(B)$: Number of dice in Pattern $1 = 3$
Number of dice in Pattern $2 = 5$
Number of dice in Pattern $3 = 7$
The rule followed is:
$(2 \times 1 + 1), ( 2 \times 2 + 1), (2 \times 3 + 1)....$ So, number of dice in Pattern $20$
$= 2 \times 20 + 1 = 41$
Find the missing character, if a certain rule is followed either row-wise or column-wise.
Answer
$(B):$ The rule followed is: Take the position of each alphabet in alphabetical series and add them.
$P + T = 16 + 20 = 36;$
$Y + L = 25 + 12 = 37$
So, $W + U - 23 + 21 = 44$