On which date World Bee Day is celebrated every year?

If the product of two numbers is 4941 and their LCM is 81, then their HCF is:

Recently which state government decided to upgrade the 'Dehing Patkai Wildlife Sanctuary' as a 'National Park'?

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

कौनसा शब्द अशुद्ध है?

Fill in the blanks in the passage below with the appropriate word from the options.
I have always been nervous and keyed up at onset of any operation. With Louwtjie next to me, I became even more tense. There was a sense of . . . . (1) . . . . between us which did not belong in the theatre. It was something electrical, a sort of involuntary interlocking of our . . . . ( 2 ) . . . . selves , which she could not sever any more than I would. Inevitably, this was a contraction at the operating table. The ritual of command and interlocking of hands and instruments demand a totally different relationship.

(1)........
( A ) futility
( B ) consistency
( C ) hostility
( D ) intimacy 

Which amendment of the constitution was offered full statehood to Arunachal Pradesh?