Question

Q.11 In each of the following questions, a statement is given followed by two conclusions I and II. Choose the most appropriate answer from the following which suit the given conclusions : (1) only conclusion I is correct ; (2) only conclusion II is correct; (3) both I and II are correct; (4) neither I nor II is correct; 5 i. Statement :- From a rope 11 m long, two pieces of lengths 13/5 m and 33/10 m are cut off. Conclusion I:- The length of remaining rope is 51/10 m. Conclusion II:-The length of remaining rope can be written as 5.1 ii. Statement :-Divide Rs. 47 among A, B and C so that A may have Rs 10 more than Band B has Rs 8 more than C . Conclusion I :- A has 25 Rs and B has 15 Rs. Conclusion II :- C has 8 Rs. iii. Statement :- Two angles of a quadrilateral measure 70o each. The other two angles are in ratio 5:6 . Conclusion I :- The measure of both the unknown angles is 100o Conclusion II :- The measure of both unknown angles is 100 o and 120o iv Statement :- If a polyhedron has 6 faces and 8 vertices , then Conclusion I :- The number of edges are 12 Conclusion II :- Sum of the faces and vertices is equals to 2 less than the number of Edges v Statement :-1225 plants are to be planted in a garden in such a way that each row contains as many plants as the number of rows. Conclusion I:- 2 more plants to be planted so that each row contains as many plants as the number of rows. Conclusion II:-3 plants are extra .​

Answer 1

Answer:

question 11

(1) Both conclusion 1 and conclusion 2 are correct

(2) conclusion 1 is correct and conclusion 2 is incorrect