Find the missing number in the following image.

Find the missing character.

Directions : In each of the following letter series, some of the letters are missing which are given in that order as one of the alternatives below it.

- bcdbc - dcabd - bedbc -dc -bd

Directions : In each of the following letter series, some of the letters are missing which are given in that order as one of the alternatives below it.

ab ---b -bbaa- 

Directions : In each of the following questions, four words have been given out of which three are alike in a certain way and one is different. Choose out the odd one.

Choose the correct alternative.
Fire : Ashes :: Explosion : ? 

Choose the correct alternative.
Food : Stomach :  : Fuel : ? 

Choose the correct alternative.
Malaria : Disease :  : Spear : ?