Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
PASSAGE :- Out of 10 childrens in a family a trip to fun republic is organized such that at a time only three childrens are included and the same group should not visit twice. Then answer the following questions:- (i) The maximum number of trips in which a particular child C 1 is present but C 10 is excluded ? (ii) The maximum number of trips that can be made to the comndition that C2 and C9 have decided to go together ? (iii) Maximum number of trpis that can be made if C1 refuses to be in the group if C2 is present
PASSAGE :-
Out of 10 childrens in a family a trip to fun republic is organized such that at a time only three childrens are included and the same group should not visit twice. Then answer the following questions:-
(i) The maximum number of trips in which a particular child C 1 is present but C 10 is excluded ?
(ii) The maximum number of trips that can be made to the comndition that C2 and C9 have decided to go together ?
(iii) Maximum number of trpis that can be made if C1 refuses to be in the group if C2 is present
Ans:Hello Student,Please find answer to your question below(i) The maximum number of trips pertaining to the condition in the question(C1,C2,C3),(C1,C2,C4).................................=7(C1,C3,C4),(C1,C3,C5)...........................................= 6So in this we have total trips7 + 6 + 5 + 4 + 3 + 2 + 1 = 28(ii)This is simple. Two children always present in the gropup. So the rest go with them one by one.Total no. of trips = 8
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -