Which of the following is a Pythagorean triplet?
1). 8, 15, 17
2). 17, 21, 29
3). 7, 9, 11
4). 2, 3, 5
The square root of 5776 is:
1). 76
2). 66
3). 84
4). 64
Which of the following causes damage to bridges, iron railings and all objects made of
metals ?
1). Reduction
2). Rancidity
3). Acidity
4). Corrosion
Which of the following can inhabit the most inhabitable habitats like hot springs, deep sea,
thermal vents and ice in Antarctica ?
1). Bacteria
2). Amoeba
3). Viruses
4). Euglena
The selling price of an item inclusive of a 10% profit was Rs. 440. What would be the
percentage loss if the item was sold for Rs. 370 ?
1). 7.5
2). 8
3). 6.25
4). 8.4