A sum fetched a total simple interest of Rs. 9648 at the rate of 12% per year in 6 years. What is the sum?
1). Rs 16080
2). Rs 10720
3). Rs 8040
4). Rs 13400
A hard coal containing little volatile matter is called ______.
1). Loess
2). Anthracite
3). Atoll
4). Lava
In a certain code language, 'HISTORY' is written as 'XQNSRHI'. How is 'ETHICS' written in that code language?
1). DSGHBR
2). RBHGSF
3). RBHDSG
4). GSDRBH
Who among the following is also the Chairman of the Planning Commission?
1). Defence Minister
2). Attorney General
3). Prime Minister
4). Finance Minister
The curved surface area of a hemisphere is 2772 sq cm and volume is 19404 cubic cm, what is its radius? (Take π = $\frac{22}{7}$)
1). 42 cms
2). 21 cms
3). 10.5 cms
4). 31.5 cms