aptitude consists of coding decoding,microprocessor,analytical questions example 4 pipes inlet and 2 pipes outlets, find water inlet etc.
7. 4i+8j+10k. something like this.
8. a(3,6,9) b(5,7,8,) c(7,8,9,) which is greater
9. Sum of 1 to 40 is?
10. 8 inch Pizza rs 300. If 16 inch is sold at 900. What % discount is there?
11. Mirror image of ear.
12. A cube is painted, and cut, something like this.