Class 11 CBSE Applied Maths Quantitative Aptitude Exercise 3.6
Class 11 CBSE Applied Maths aims to develop an understanding of basic
mathematical and statistical tools and their
applications in the field of commerce (business/ finance/economics) and social
sciences. Topics covered in Class 11th Applied Maths includes : Numbers, Quantification and
Numerical Applications, Algebra, Calculus, Probability Distributions , Inferential Statistics, Index
Numbers and Time-based data , Financial Mathematics , Linear Programming.
Please Select
Read the following information carefully and answer the questions given below it (1 to 5):
Eleven friends A, B, C, D, E, FE, G, H, I, J and K are watching a movie in a cinema hall sitting
in a row. H is immediate left of D and third to the right of I. J is the immediate neighbour of
A and B and third to the left of G. A is the second to the right of E who is at one end of the
row. F is sitting next to the right of D and D is second to the right of C.
1. Write the seating arrangement.
2. Who is sitting at the centre of row?
3. Who are the neighbours of H?
4. How many persons are sitting between E and F?
5. Name the person sitting fifth to the right of K.
Solution :
Read the following information carefully and answer the questions given below it (6 to 10):
Nine girls A, B, C, D, E, FG, Hand J are sitting in a row. D is sitting second to the right of E
and C is sitting third to the right of E. B is sitting at one end of the row. H is sitting between
F and G. B is sitting third to the right of F. F is sitting to the immediate right of A.
6. Write the seating arrangement
7. Who are the immediate neighbours of A?
8. Who is sitting to the right of
9. Which girl is sitting exactly in the middle of all girls?
10. How many girls are seated between E and H?
Solution :
Read the following information carefully and answer the questions given below it (11 to 15):
Seven boys A, B,C, D, H, F and G are standing in a straight line facing towards North. F is to the immediate left of D, G is between A and E. F and A have one body between them . E and C have two boys between them, C and 8 have three boys between them
11. Write the standing arrangement,
12. Who is third to right of F?
13. Who are the neighbours of C?
14. How many boys are standing between B and F?
15. Which boy is standing, exactly in the middle?
Solution :
Read the following information carefully and answer the questions given below it (16 to 20)
Seven friends'T, U, V, W, X, Y and Z are sitting around a circular table facing towards centre,
7 is second to the left of W and is the neighbour of X and Y. W is nota neighbour of V or X.
T is the neighbour of U and V.
16. Write the seating arrangement.
17. Write the neighbours of U.
18. Who are the neighbours of X?
19. Who is third to the left of T?
20. Who is sitting immediate right of Y?
Solution :
Read the following information carefully and answer the questions given below it (21 to 25):
Seven friends A, B, C, D, E, F and G are playing cards sitting around a circular table facing
towards centre. F is second to the right of G. B is neighbour of F but not of C. E is neighbour
of C and sitting fourth at the right of G. D is sitting between E and A.
21. Write the seating arrangement.
22. Who is fourth to the left of G?
23. Who is sitting left of G?
24. Who are the neighbours of F?
25. Who are the neighbours of B?
Solution :
Read the following information carefully and answer the questions given below it (26 to 30):
Eight friends P,Q, R,S,T, U, V and W are sitting around a circular table facing the centre. V is third to the right of Q, and second to the left of R. Q is second to the left of T and immediate right of S. U is between Q and T. P is not at the left of R.
26. Write the seating arrangement.
27. Who is exactly at left of S?
28. Who is second to right of T?
29. What is exact position of W?
30. Who is second to right of S?
Solution :
Q31.
In an exhibition seven different electronic companies are displaying their new Air Conditioner Model on sev = coda tables. LG, Lloyd, Voltas, Hitachi, Deccan, Samsung and Whirlpool, All the models are facing towards cast. LG is next to the right of Whirlpool. Whirlpool is placed fourth to the right of Voltas, Hitachi is placed between Lloyd and Samsung, Voltas
which is placed third to the left of Lloyd is at one end.
(i) Write the arrangement of companies of AC from the left to the right.
(ii) Which AC brand lies between Hitachi and Whirlpool?
(iii) Name the Air Conditioner that is placed at the extreme right.
Solution :
Q32. Five friends are standing in a line and facing towards the wall wearing Red, Grey, Yellow,
Violet and Black shoes. The persons wearing Yellow and Red shoes are not standing at the
end position. The person in the middle position is wearing Black shoes and the person with
Red shoes is not in his left. The person wearing Violet shoes is standing on extreme right.
(i) Who is on 4th position from right?
(ii) Who is standing on the extreme left position?
Solution :
