Question

Choose the correct answer from the alternatives given.
Directions for questions 3 to 5: Find the odd letters/ numbers from the given alternatives.

• A. $1,2,4,8$
• B. $2,6.1014$
• C. $3,9,15,21$
• D. $7.21,35.49$

Answer 1

The correct option is A $1,2,4,8$

1 $\times 2=2,1\times 4=4.1\times 8=8$
2 $\times 3=6,2\times 5=10,2\times 7=14$
3 $\times 3=90,3\times 5=15,3\times 7=21$
7 $\times 3=21,7\times 5=35,7\times 7=49$