A group of three policemen must be selected option which will replace the mark.from six policemen - F, G , H, I , J and M - according to the following
1. Either F or H , or both must be selected
2. Either G or J must be selected
3. Neither J nor H can be selected with G
Which of the following pairs of policemen cannot be together among the selected policemen?
4. If 782 =20.474 =18.then 885=?
5. HCF numbers Is 12 of the triangle is their difference is 12. The numbers are
7. Studying a material at a stretch is know as
8. Which of the following data structures can be used to efficiently implement a priority queue ?
9. Serious health concerns in modem America are related to (1) (2) (3) (4)