L.I.C. APPRENTICE DEVELOPMENT OFFICERS EXAM., 2015 (Held on 19-7-2015) Numerical Ability

  1. The number of watches sold by store T increased by what per cent from March to June ?
  • 48 (B)      45-5

(C)    42             (D)     43-5

  • 49
  1. What is the different between total number of watches sold by store R in June and March to­gether and total number of
  • watches sold by store Q in the same months together ?
  • 17 (B)      14

(C)    24             (D)     18

  • 12
  1. What is the respective ratio between total number of watches sold by stores P and S together in April and total number of watches sold by the same stores together in May ?
  • 69 : 34 (B)      65 : 34

(C)    63:44        (D)     63:38

  • 65:38
  1. What is the average number of watches sold in July by stores Q, R and S ?
  • 234 (B)      225

(C)    227           (D)     229

  • 237
  1. Number of watches sold: by store T in April and July together is
    what per cent more than the number of watches sold by store P in July ?
  • 961 (B) 9l|

(C) 9()i                           (D) 92|

  • 95§
  1. The total cost of fencing a square plot at ? 9 per metre is ? 432. What will be the total cost of tiling the same plot, if the cost of tiling is ? 20 per m2 ?
  • ? 2,220 (B)      ? 2,150

(C)    ? 1,180      (D)     ? 2,880

  • ? 1,162
  1. How many rotations will the hour hand of a clock complete in 72 hours ?
  • 3 (B)      6

(C)    9                (D)     12

  • 15

Directions—(Q. 8-12) What will come in place of question-mark (?) in the given questions ?

8. V(2025) -h 15 x 242 + 2 + 78 = ?2

(A) 21 (B) 29
(C) 19 (D) 11
(E) 27
( 2} 1 1 V l17
V22 19 18 ) + 18
(A) 1—

18

(B) 21-

43

(C) 4 (D) 1-8.

35

(E) 2~

30

(11-25 + 0-75) – (12- 1×0-
= V?
(A) 144 (B) 64
(C) 784 (D) 484
(E) 225
18 x 12 x VT296
92 x 22

 

  • 32 (B)    24

(C)    20                (D)    16

  • 28
  1. 45% of 2100 – 30% of 350 = 1170

’ _ ?

  • 230 (B)    130

(C)    330              (D)    270

  • 170
  1. A scooter covers a distance of 30 km travelling at an average speed of 36 kmph. What distance can the scooter travel in the same time if it increases its speed to 42 kmph ?
  • 45 km (B)    32 km

(C)    38 km         (D)    40 km

  • 35 km

7                                      ft

  1. gth of the girls and j^th of the

boys of a primary school parti­cipated in the annual sports. If the number of participating students is 259 out of wliich 125 are boys. What is the difference between number of boys and number of girls in the primary school ?

  • 63
  • 71 ■*
  • 79
  • Other than those given as options
  • 81
  1. Two pies A and B can separately fill a cistern in 60 minutes and 75 minutes respectively. There is a third pipe in the bottom of the cistern to empty it. If all the three pipes are simultaneously opened, then the cistern is full in 50 minutes. In how much time the third pipe alone can empty the cistern ?
  • 110 minutes
  • 100 minutes
  • 120 minutes
  • 90 minutes
  • 130 minutes

 

finish the same piece of work ?
(A) ■«IS

00

(B) log
(C) 14 (D) 9^
(E) Q8

87

 

Answers with Hints
-xlOO
%
681
x 100%
L = 48 m
48
  1. The ratio between three angles of a quadrilateral is 14:8:11 respecti­vely. The value of the fourth angle of the quadrilateral is 63°.

‘ What are the sum of the largest and the third largest angles of the quadrilateral ?

  • 198° (B) 154°

(C) 182°             (D) 242°

  • 196°
  1. 24 men can finish a piece of work in 18 days. 30 women can finish the same piece of work in 12 In how many days 16 men and 24 women together can
  2. Vikram invested ? 2 lacs at simple interest rate of 12% p.a. for one year. He then added ? 500 to total amount accumula­ted at the end of one year and earned simple interest at the rate of 13% p.a. How much amount he would have earned as a simple interest at the end of the second year ?
  • ? 26,065 (B) ? 26,940

(C) ? 26,445       (D) ? 29,185

  • ? 29,595

l

  1. If |th of the area rectangular plot

is 2700 sq. m and the width of that plot is 90 metres, what is the ratio between the width and length of the plot ?

(A) 3:4 (B) 4:3
(C) 3:1 (D) 1:3
(E) 4:1
15 14 26 75 ? 1475
(A) 316 (B) 204
(C) 296 (D) 396
(E) 256
16 23 33 46 62 ?
(A) 79 (B) 73
(C) 81 (D) 77
(E) 85
24 13 14 22 45 ?
(A) 91 (B) 97
(C) H3-5 ^ (D) 104-5
(E) 108-5

 

  1. 116115123 96160?
  • 45 (B)  40

(C)    35                (D)  25

  • 30
  1. 1128 62113 7 266
  • 177 (B) 173

(C)    197              (D) 189

  • 181
  1. A, B and C started a business by investing ? 8,400, ? 15,600 and ? 13,200 respectively. All of them inves-ted for equal period of time. If A’s share of annual profit was ? 1,960, what was the difference B’s share of annual profit and C’s share of annual profit ?
  • ? 560 (B) ? 520

(C) ? 540           (D) ? 480

  • ? 600
  • Required increased % 407-275

275

13200

275

= 48%

  1. (D) Required difference

= (189 + 225) ~ (234 + 198) = 414-432 = 18

  1. (D) Required Ratio

254 + 187 158 +108

= 441 :266 = 63:38

  1. (C) Required average

178 + 219 + 284

= 227

  1. (B) Required increased % (290 + 398) – 360

360

32800 ,
360

= 91|%

  1. (D) Perimeter of square 432

Side of square

= 12 m

The cost of total tiling

= (12 x 12) x 20 sq. m = ? 2880

  1. (B) Hours hand rotates in 12 hours = 1 time

.-. in 72 hours hand will rotate 72

= Jr, = 6 times

  1. (A)(?)2 = \f2025 + 15 x 242 + 2

+ 78

= 45+15×121 + 78 = 3x 121 + 78 = 441 ? = 21

  • (Q ? = (2-+1–1—^ + 1— { > ■ \ 3           9              18/18

(7 10_19\ 35 _ \3       9              18/18

43 + 35 18

 

  1. 10. (E) V? = (11-25 + 0-75)

– (12-4 x 0-25) + 6-1 = 12-3-1 + 6-1 V? = 15 ? = (15)2 = 225

11 (B)        ? = 18 x 12 x

92 x 22

18 x 12 x 36 9 x 9 x 2 x 2

= 2x4x3 = 24 ak

  1. (Q1170-? = 2100 x^

,                                         350 x 30

-~100

=> 1170 -? = 945-105 =*              ? = 1170-840 = 330

30

  1. (E) Scooter takes hr to cover distance of 30 km.

.-. Required distance

= 42 x ~~ km 36

= 35 km

  1. (D) Let the No. of girls in school

= x

and No. of boys = y

|xx = 259-125

=s>                 7x = 134×8

x = 153

 

 

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