World Vegan Day is celebrated every year on which of the

In a certain code language, 'NAIL' is coded as '2637' and 'LANE' is coded as '3278'. What is the code for 'E' in the given code language?

In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.

Select the option that is related to the third number in the same way as the second number is related to the first number.

9 : 90 : : 15 :?

Select the option that is related to the third word in the same way as the second word is related to the first word.

Find the missing term in the following series.

AD25, CE64, EF121, GG196, ______

What will come in the place of '?' in the following equation, if  '+' and '–' are interchanged and '×' and '+' are in interchanged?

Select the option that arranges the following words in a logical and meaningful order.

1. Pupa

2. Egg

3. Adult

4. Larva

Select the option in which the words share the same relationship as that shared by the given pair of words.

Kingfisher : Bird