Lic Aao Exam Template With Answers Page 30
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34LIC AAO Model Paper 2
F
= 10 hrs
spending maximum on defence and minimum
A
34. Option A
on either health or education, then it will under
35. Option C
military rule.
36. Option C
44. Option D
By visual inspection, we can see that option D
is the correct answer.
45. Option D
Since Individual expenditures of the countries
are not given, we can’t determine it.
46. Option A
47. Option A
48. Option E
A : B : C = (25 lakhs × 1) + (35 lakhs × 2) :
37. Option E
(35 lakhs × 2 + 25 lakhs × 1) : (30lakhs × 3)
38. Option E
= 95 lakhs : 95 lakhs : 90 lakhs = 19 : 19 : 18
(P + Q)’s 1day work = 1/12. Let Q’s 1 day
49. Option D
work = 1/x
Suppose B invested Rs. x for y months. Then,
P’s 1 day work = 1/12 – 1/x
A invested Rs.3x for 2y months.
(Q + R)’s 1 day work = 1/15 → R’s 1 day
So, A : B = (3x × 2y) : (x × y) = 6xy : xy = 6
work = 1/15 – 1/x
: 1
Since P in twice good as R → P’s days work
So, B’s profit : total profit = 1 : 7
= 2 × R’s 1 day work
Let the total profit be Rs. x. Then,
=
(
- ) = 2 (
- ) →
=
-
=
→ x =
or x = 28000
20
50. Option A
39. Option D
A : B : C = 27000 : 72000 : 81000 = 3 : 8 : 9
40. Option C
So, C’s share : total profit = 9 : 20
Let X & Z together do 1/a work in 1 day,
Let the total profit be Rs. x. Then,
=
then Y do 1/2a work in 1 day, so
1/a + 1/2a = 1/10 = 1 day’s work of (X + Y +
or x =
= 80000
Z)
51. Option A
a = 15, Y can do in 30 days (= 2a)
Total number of ways in which 5 people can
Y can do half work in 15 days
be chosen out of 9 people = 9C5 = 126
41. Option A
Number of ways in which the couple serves
By visual inspection we can see that option A
the committee = 7C3 × 2C2 = 35
is the correct answer.
Number of ways in which the couple does not
42. Option A
serve the committee = 7C5 = 21
By visual inspection we can see that option A
Favorable number of cases = 35 + 21 = 56
is the correct answer.
Hence, the required probability =
=
43. Option D
52. Option E
Understand the logic that “If a country is under
The word ‘SOFTWARE’ contains 8 different
military rule, it will spend maximum on
letters.
defence and minimum on either health or
Page 30
education” does not mean that if a country is
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