The weights of 4 boxes are 40, 70, 80 and 50 kilograms.Which of the following cannot be the total weight,in kilograms, of any combination of these boxes and in a combination a box can be used only once?
1). 240
2). 160
3). 200
4). 220
1. Indian Economy ranks at which position, in terms of Purchasing Power Parity (PPP)?
2. Match the following. Organism Feature of fission I. Amoeba  
4. When was the Arya Samaj divided on principles of vegetarianism?
6. The intercultural operation in standing broadcast rice crop is commonly known as:
7. Which of the following subjects does not fall under the Union List?
8. The elements having the same atomic number but different mass number are called