Permanent hardness of water is due to the presence of ?
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Who was the only Secretary General of the UNO to have died while in office ?
Which of the following has highest penetration power?
Which of the statements given below are correct?
1. The author of the novel 'Dodgers' is Don Winslow.2. The author of the novel 'Forty Thieves' is Bill Beverly.3. The author of the novel 'The Corrections' is Thomas Perry.
When was the wealth tax first introduced in India ?
Who owns the rights for Pizza Hut, Cream Bell and Costa Coffee in India?
The world famous Ajanta caves are situated in
The Trans-Siberian Railway(8960 km) connects ____ in the west to ____ in the East.