541. Why does the International Dateline deflects to a side?
To avoid Aleutian Islands
542. Which was the king generally considered to be the greatest ruler of Kashmir in the 15th century?
Zain-ul-Abidin
543. How are the orbits of planets around the Sun, or of satellites around the Earth,?
Circular and elliptic
544. Who is the author of “Kurushetram”?
Dr.Ayyappa Panicker
545. A crossed cheque is one; which can be encashed only at which bank?
State Bank of India
546. Which alloys is used for making magnets?
Alnico
547. If the radius of blood vessels decrease, what will be in the blood pressur?
Increase
548. Who is the author of “Kayar”?
T.S.Pillai
549. Who said “I therefore want freedom immediately, this very night, before dawn if it can be had”?
Mahatma Gandhi
550. Parthanogenesis is seen generally in which fruit?
Grapes