Permanent hardness of water is due to the presence of ?
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Improve the bracketed part of the sentence.
(It is) a pleasant day, we went for a walk.
Who was the only Secretary General of the UNO to have died while in office ?
Alauddin Khilji's first military operation was against which of the following?
When was the wealth tax first introduced in India ?
Article 360 of Indian Constitution, empowers whom to proclaim a Financial Emergency?
The Trans-Siberian Railway(8960 km) connects ____ in the west to ____ in the East.
Who owns the rights for Pizza Hut, Cream Bell and Costa Coffee in India?