Points P and Q lie on side AB and AC of triangle ABC respectively such that segment PQ is parallel to side BC. If the ratio of AP:PB is 1:4 and area of $\triangle$ APQ
is 4 sq cm, what is the area of trapezium PQCB?
1). 60 sq cm
2). 16 sq cm
3). 96 sq cm
4). 21 sq cm
Where is 'The Geysers', the world's largest geothermal field, containing a complex of 22 geothermal power plants, located?
1). Rio
2). New Orleans
3). Moscow
4). San Francisco
There is a protocol signed to reduce production of CFC, known as
1). CFC Protocol
2). IR Protocol
3). Montreal Protocol
4). UV Protocol
if ($\frac{1}{4}$ of x) - ($\frac{4}{5}$ of $\frac{6}{7}$) equals -$\frac{9}{7}$ then value of x is
1). -12
2). -2.4
3). -3.6
4). -14
Malachite is an ore/mineral of
1). Lead
2). Manganese
3). Mercury
4). Copper