601. Who renamed Leningrad back to St. Petersburg?
Gorbachov
602. Which common devices works on the basis of the principle of mutual induction?
Transformer
603. Who is the author of “Mahabharatham Kilippattu”?
Ezhuthachan
604. Who is known as' Italian Kautilya?
Niccolo Machiavelli
605. Which organizations agency is involved in drafting the Union Budget of India?
Administrative Ministries only
606. Which was the Roman Assembly of Elders ?
'Senate'
607. World War I was fought between?
Germany with Austria; Hungary against Britain with Russia; France; Japan; Canada and Belgium
608. In India famous Bengal famine accurred in 1942 by which disease?
Leaf spot of rice
609. Which sugar is present in considerable amount in the blood?
Glucose
610. Aintree (U.K.) is associated with which Sport?
Grand National Horse Race