Find the number of triangles in the given figure. 
Find the minimum number of straight lines required to make the given figure. 
E N 3 G # B S 5 A L 9 $ # 7 % U 4 Q K I P 2 @ 8 Y
How many such consonants are there in the above sequence each of which is immediately followed by a number and immediately preceded by a vowel?
Which letter will be on the side opposite to A ? 
Find the missing number in the square: 