Daily Updates Mock Test 112
50 Questions
| Attempts: 117
MOCK TEST 112
SYLLABUS : APTITUDE + REASONING
TIME : 40 MINUTES FULL MARKS : 50*5 = 250
EACH QUESTION CARRIES 5 MARKS , -VE MARKING = - 1 / WRONG ANSWER
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Questions and Answers
- 1.
Find the measure of the central angle of the sector whose perimeter is 25 cm and the radius of the circle is 7 cm?
- A.
45°
- B.
22.5°
- C.
135°
- D.
90°
Correct Answer
D. 90° -
- 2.
A laborer can do a job in 50 hours. After 5 hours he takes a break. What fraction of the job is yet to be done?
- A.
0.8
- B.
0.5
- C.
0.75
- D.
0.9
Correct Answer
D. 0.9 -
- 3.
In an army selection process, the ratio of selected to unselected candidates was 6:1. If 30 less had applied and 10 less selected, the ratio of selected to unselected would have been 7:1. How many candidates had applied for the process?
- A.
910
- B.
1820
- C.
455
- D.
2730
Correct Answer
A. 910 -
- 4.
Three containers whose volumes are in the ratio of 2 : 3 : 4 are full of mixture of spirit and water. In the 1st container the ratio of spirit and water is 4 : 1 in 2nd container the ratio is 11 : 4 and in the 3rd container ratio is 7 : 3. All the three mixtures are mixed in a big container. The ratio of spirit and water in the resultant mixture is:
- A.
4 : 9
- B.
9 : 5
- C.
11 : 4
- D.
5 : 10
Correct Answer
C. 11 : 4 -
- 5.
What equal installment of annual payment will dis-charge a debt which is due as Rs. 848 at the end of 4 years at 4% per annum simple interest?
- A.
Rs. 212
- B.
Rs. 200
- C.
Rs. 250
- D.
Rs. 225
Correct Answer
B. Rs. 200 -
- 6.
A man can row three-quarters of a kilometre against the stream in 11 minutes and down the stream in 7 minutes. The speed (in km/hr) of the man in still water is:
- A.
2
- B.
3
- C.
4
- D.
5
Correct Answer
D. 5Explanation
We can write three-quarters of a kilometre as 750 metres,
and 11 minutes as 675 seconds.
Rate upstream =
750
m/sec
=
10
m/sec.
675
9
Rate downstream =
750
m/sec
=
5
m/sec.
450
3
Rate in still water =
1
10
+
5
m/sec
2
9
3
=
25
m/sec
18
=
25
x
18
km/hr
18
5
= 5 km/hr.Rate this question:
-
- 7.
It takes eight hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes 20 minutes more, if 200 km is done by train and the rest by car. The ratio of the speed of the train to that of the cars is:
- A.
2 : 3
- B.
3 : 2
- C.
3 : 4
- D.
4 : 3
Correct Answer
C. 3 : 4Explanation
Let the speed of the train be x km/hr and that of the car be y km/hr.
Then,
120
+
480
= 8
1
+
4
=
1
....(i)
x
y
x
y
15
And,
200
+
400
=
25
1
+
2
=
1
....(ii)
x
y
3
x
y
24
Solving (i) and (ii), we get: x = 60 and y = 80.
Ratio of speeds = 60 : 80 = 3 : 4.Rate this question:
-
- 8.
A farmer travelled a distance of 61 km in 9 hours. He travelled partly on foot @ 4 km/hr and partly on bicycle @ 9 km/hr. The distance travelled on foot is:
- A.
14 km
- B.
15 km
- C.
16 km
- D.
17 km
Correct Answer
C. 16 kmExplanation
Let the distance travelled on foot be x km.
Then, distance travelled on bicycle = (61 -x) km.
So,
x
+
(61 -x)
= 9
4
9
9x + 4(61 -x) = 9 x 36
5x = 80
x = 16 km.Rate this question:
-
- 9.
A man covered a certain distance at some speed. Had he moved 3 kmph faster, he would have taken 40 minutes less. If he had moved 2 kmph slower, he would have taken 40 minutes more. The distance (in km) is:
- A.
35
- B.
36 2 3
- C.
37+1/2
- D.
40
Correct Answer
D. 40Explanation
Let distance = x km and usual rate = y kmph.
Then,
x
-
x
=
40
2y(y + 3) = 9x ....(i)
y
y + 3
60
And,
x
-
x
=
40
y(y - 2) = 3x ....(ii)
y -2
y
60
On dividing (i) by (ii), we get: x = 40.Rate this question:
-
- 10.
The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is:
- A.
1520 m2
- B.
2420 m2
- C.
2480 m2
- D.
2520 m2
Correct Answer
D. 2520 m2Explanation
We have: (l - b) = 23 and 2(l + b) = 206 or (l + b) = 103.
Solving the two equations, we get: l = 63 and b = 40.
Area = (l x b) = (63 x 40) m2 = 2520 m2.Rate this question:
-
- 11.
The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area?
- A.
25% increase
- B.
50% increase
- C.
50% decrease
- D.
75% decrease
Correct Answer
B. 50% increaseExplanation
Let original length = x and original breadth = y.
Original area = xy.
New length =
x
.
2
New breadth = 3y.
New area =
x
x 3y
=
3
xy.
2
2
Increase % =
1
xy x
1
x 100
%
= 50%.
2
xyRate this question:
-
- 12.
A began a business with Rs. 85,000. He was joined afterwards by B with Rs. 42,500. For how much period does B join, if the profits at the end of the year are divided in the ratio of 3 : 1?
- A.
4 months
- B.
5 months
- C.
6 months
- D.
8 months
Correct Answer
D. 8 monthsExplanation
Suppose B joined for x months. Then,
Then,
85000 x 12
=
3
42500 x x
1
x =
85000 x 12
= 8.
42500 x 3
So, B joined for 8 months.Rate this question:
-
- 13.
A and B entered into partnership with capitals in the ratio 4 : 5. After 3 months, A withdrew of his capital and B withdrew of his capital. The gain at the end of 10 months was Rs. 760. A's share in this profit is:
- A.
Rs. 330
- B.
Rs. 360
- C.
Rs. 380
- D.
Rs. 430
Correct Answer
A. Rs. 330Explanation
A : B =
4x x 3 +
4x -
1
x 4x
x 7
:
5x x 3 +
5x -
1
x 5x
x 7
4
5
= (12x + 21x) : (15x + 28x)
= 33x :43x
= 33 : 43.
A's share = Rs.
760 x
33
= Rs. 330.
76Rate this question:
-
- 14.
A hollow iron pipe is 21 cm long and its external diameter is 8 cm. If the thickness of the pipe is 1 cm and iron weighs 8 g/cm3, then the weight of the pipe is:
- A.
3.6 kg
- B.
3.696 kg
- C.
36 kg
- D.
36.9 kg
Correct Answer
B. 3.696 kgExplanation
External radius = 4 cm,
Internal radius = 3 cm.
Volume of iron
=
22
x [(4)2 - (3)2] x 21
cm3
7
=
22
x 7 x 1 x 21
cm3
7
= 462 cm3.
Weight of iron = (462 x 8) gm = 3696 gm = 3.696 kg.Rate this question:
-
- 15.
66 cubic centimetres of silver is drawn into a wire 1 mm in diameter. The length of the wire in metres will be:
- A.
84
- B.
90
- C.
168
- D.
336
Correct Answer
A. 84Explanation
Let the length of the wire be h.
Radius =
1
mm
=
1
cm.
Then,
2
20
22
x
1
x
1
x h = 66.
7
20
20
h =
66 x 20 x 20 x 7
= 8400 cm = 84 m.
22Rate this question:
-
- 16.
A hall is 15 m long and 12 m broad. If the sum of the areas of the floor and the ceiling is equal to the sum of the areas of four walls, the volume of the hall is:
- A.
720
- B.
900
- C.
1200
- D.
1800
Correct Answer
C. 1200Explanation
2(15 + 12) x h = 2(15 x 12)
h =
180
m =
20
m.
27
3
Volume =
15 x 12 x
20
m3
= 1200 m3.Rate this question:
-
- 17.
A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Rs. 392, what was his profit?
- A.
Rs. 18.20
- B.
Rs. 70
- C.
Rs. 72
- D.
Rs. 88.25
Correct Answer
C. Rs. 72Explanation
C.P. = Rs.
100
x 392
= Rs.
1000
x 392
= Rs. 320
122.5
1225
Profit = Rs. (392 - 320) = Rs. 72.Rate this question:
-
- 18.
Sam purchased 20 dozens of toys at the rate of Rs. 375 per dozen. He sold each one of them at the rate of Rs. 33. What was his percentage profit?
- A.
3.5
- B.
4.5
- C.
5.6
- D.
6.5
Correct Answer
C. 5.6Explanation
Cost Price of 1 toy = Rs.
375
= Rs. 31.25
12
Selling Price of 1 toy = Rs. 33
So, Gain = Rs. (33 - 31.25) = Rs. 1.75
Profit % =
1.75
x 100
%
=
28
% = 5.6%
31.25
5Rate this question:
-
- 19.
Some articles were bought at 6 articles for Rs. 5 and sold at 5 articles for Rs. 6. Gain percent is:
- A.
30%
- B.
33 1 % 3
- C.
35%
- D.
44%
Correct Answer
D. 44%Explanation
Suppose, number of articles bought = L.C.M. of 6 and 5 = 30.
C.P. of 30 articles = Rs.
5
x 30
= Rs. 25.
6
S.P. of 30 articles = Rs.
6
x 30
= Rs. 36.
5
Gain % =
11
x 100
% = 44%.
25Rate this question:
-
- 20.
X and Y can do a piece of work in 20 days and 12 days respectively. X started the work alone and then after 4 days Y joined him till the completion of the work. How long did the work last?
- A.
6 days
- B.
10 days
- C.
15 days
- D.
20 days
Correct Answer
B. 10 daysExplanation
Work done by X in 4 days =
1
x 4
=
1
.
20
5
Remaining work =
1 -
1
=
4
.
5
5
(X + Y)'s 1 day's work =
1
+
1
=
8
=
2
.
20
12
60
15
Now,
2
work is done by X and Y in 1 day.
15
So,
4
work will be done by X and Y in
15
x
4
= 6 days.
5
2
5
Hence, total time taken = (6 + 4) days = 10 days.Rate this question:
-
- 21.
A is 30% more efficient than B. How much time will they, working together, take to complete a job which A alone could have done in 23 days?
- A.
11 days
- B.
13 days
- C.
20 3 days 17
- D.
None of these
Correct Answer
B. 13 daysExplanation
Ratio of times taken by A and B = 100 : 130 = 10 : 13.
Suppose B takes x days to do the work.
Then, 10 : 13 :: 23 : x x =
23 x 13
x =
299
.
10
10
A's 1 day's work =
1
;
23
B's 1 day's work =
10
.
299
(A + B)'s 1 day's work =
1
+
10
=
23
=
1
.
23
299
299
13Rate this question:
-
- 22.
Ravi and Kumar are working on an assignment. Ravi takes 6 hours to type 32 pages on a computer, while Kumar takes 5 hours to type 40 pages. How much time will they take, working together on two different computers to type an assignment of 110 pages?
- A.
7 hours 30 minutes
- B.
8 hours
- C.
8 hours 15 minutes
- D.
8 hours 25 minutes
Correct Answer
C. 8 hours 15 minutesExplanation
Number of pages typed by Ravi in 1 hour =
32
=
16
.
6
3
Number of pages typed by Kumar in 1 hour =
40
= 8.
5
Number of pages typed by both in 1 hour =
16
+ 8
=
40
.
3
3
Time taken by both to type 110 pages =
110 x
3
hours
40
= 8
1
hours (or) 8 hours 15 minutes.
4Rate this question:
-
- 23.
Ayesha's father was 38 years of age when she was born while her mother was 36 years old when her brother four years younger to her was born. What is the difference between the ages of her parents?
- A.
2 years
- B.
4 years
- C.
6 years
- D.
8 years
Correct Answer
C. 6 yearsExplanation
Mother's age when Ayesha's brother was born = 36 years.
Father's age when Ayesha's brother was born = (38 + 4) years = 42 years.
Required difference = (42 - 36) years = 6 years.Rate this question:
-
- 24.
The age of father 10 years ago was thrice the age of his son. Ten years hence, father's age will be twice that of his son. The ratio of their present ages is:
- A.
5 : 2
- B.
7 : 3
- C.
9 : 2
- D.
13 : 4
Correct Answer
B. 7 : 3Explanation
Let the ages of father and son 10 years ago be 3x and x years respectively.
Then, (3x + 10) + 10 = 2[(x + 10) + 10]
3x + 20 = 2x + 40
x = 20.
Required ratio = (3x + 10) : (x + 10) = 70 : 30 = 7 : 3.Rate this question:
-
- 25.
A man has Rs.480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?
- A.
45
- B.
60
- C.
75
- D.
90
Correct Answer
D. 90Explanation
Let number of notes of each denomination be x.
Then x + 5x + 10x = 480
16x = 480
x = 30.
Hence, total number of notes = 3x = 90.Rate this question:
-
- 26.
Spring : Spiral : : Bangle : ?
- A.
Glass
- B.
Circle
- C.
Ornament
- D.
Gold
Correct Answer
B. CircleExplanation
Shape of spring is spiral
& shape of bangle is circleRate this question:
-
- 27.
Select the odd word from the given alternatives.
- A.
700
- B.
250
- C.
350
- D.
640
Correct Answer
D. 640Explanation
Except 640, all are multiples of 50.Rate this question:
-
- 28.
A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series. Oxygen, Toil, Arouse, Arson, Tenuous, ?
- A.
Onion
- B.
Lustrous
- C.
Lion
- D.
Onto
Correct Answer
B. LustrousExplanation
Position of letter ‘O’ shifts to its right.Rate this question:
-
- 29.
A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. ZYX, VUT, QPO, MLK, HGF, ?
- A.
DCB
- B.
CBA
- C.
BCD
- D.
EDC
Correct Answer
A. DCB -
- 30.
Bhavin’s birthday is on Monday 29th May. On what day of the week will be Rachit’s Birthday in the same year if Rachit was born on 17th November?
- A.
Saturday
- B.
Wednesday
- C.
Sunday
- D.
Friday
Correct Answer
D. Friday -
- 31.
The weights of 4 boxes are 90, 40, 80 and 50 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes and in a combination a box can be used only once?
- A.
200
- B.
260
- C.
180
- D.
170
Correct Answer
A. 200Explanation
260 = 90 + 40 + 80 + 50
180 = 90 + 40 + 50
170 = 90 + 80
200 = Not a possible combinationRate this question:
-
- 32.
If 6#30=5; 8#24=3; 7#28=4; then what is the value of 8#40=?
- A.
47
- B.
4
- C.
5
- D.
24
Correct Answer
C. 5Explanation
30 ÷ 6 =5
24 ÷ 8 =3
28 ÷ 7 =4
40 ÷ 8 = 5Rate this question:
-
- 33.
Select the missing number from the given responses.
- A.
120
- B.
23
- C.
55
- D.
30
Correct Answer
B. 23Explanation
100 + 34 = 134
31 + 86 = 117
64 + 23 = 87Rate this question:
-
- 34.
A word is represented by only one set of numbers as given in any one of the alternatives. The Sets of numbers given in the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, for example ‘K’ can be represented by 42, 34 etc and ‘Z’ can be represented first by its row and next by its column, for example ‘K’ can be represented by 42, 34 etc and ‘Z’ can be represented by 87, 78 etc. Similarly, you have to identify the set for the word ‘REAL’.
- A.
21,10,85,96
- B.
85,10,31,04
- C.
14,02,58,88
- D.
20,20,77,56
Correct Answer
B. 85,10,31,04 -
- 35.
Forecast : Future :: Regret : ?
- A.
Present
- B.
Sins
- C.
Life
- D.
Past
Correct Answer
D. PastExplanation
Forecast related to Future. Similarly, Regret is the past activity.Rate this question:
-
- 36.
For the following questions Find the odd word/letters/number from the given alternatives.
- A.
Potato
- B.
Tomato
- C.
Ginger
- D.
Carrot
Correct Answer
B. TomatoExplanation
Tomato is different because it grow above the earth.Rate this question:
-
- 37.
A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. PMT, OOS, NQR, MSQ, ?
- A.
LVR
- B.
LVP
- C.
LWP
- D.
LUP
Correct Answer
D. LUPExplanation
There is (-1,+2,-1) gap.Rate this question:
-
- 38.
A, B, C, D and E are standing in a line facing North. E is standing 40 metres left to B. A is standing 20 metres left to C. D is standing 20 metres right to E and 50 metres right to C. Where is B standing from D?
- A.
20 metres right
- B.
30 metres right
- C.
40 metres right
- D.
40 metres left
Correct Answer
A. 20 metres right -
- 39.
If + means ÷, ÷ means –, – means x and x means +, what will be the value of the following expression: 8 + 4 ÷ 3 × 5 – 9 = ?
- A.
44
- B.
53
- C.
62
- D.
64
Correct Answer
A. 44Explanation
8 ÷ 4 – 3 + 5 × 9
= 2 – 3 + 45 = 44Rate this question:
-
- 40.
In this question, some equations are solved on the basis of a certain system. On the same basis find out the correct answer from amongst the four alternatives for the unsolved equation. 8 × 5 × 0 = 805, 7 × 4 × 6 = 764, 6 × 8 × 9 = ?
- A.
689
- B.
698
- C.
968
- D.
986
Correct Answer
B. 698Explanation
From the shifting of digits of numbers.Rate this question:
-
- 41.
Which of the following figures correctly represents the relations between: Doctors, Lawyers, Professionals
- A.
A
- B.
B
- C.
C
- D.
D
Correct Answer
C. C -
- 42.
For the following questions Find the odd word/letters/number from the given alternatives.
- A.
6336
- B.
4574
- C.
4884
- D.
2662
Correct Answer
B. 4574Explanation
45 – 74 is not same digit in both Numbers.Rate this question:
-
- 43.
A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. 206, 309, 412, ?, 618, 721
- A.
751
- B.
749
- C.
515
- D.
514
Correct Answer
C. 515Explanation
There is +103 in every pair.Rate this question:
-
- 44.
Arrange the following words as per order in the dictionary: 1. Zeal 2.Zebra 3.Zygote 4.Zinc 5.Zest
- A.
1, 2, 5, 3, 4
- B.
1, 2, 5, 4, 3
- C.
1, 5, 2, 4, 3
- D.
1, 5, 2, 3, 4
Correct Answer
B. 1, 2, 5, 4, 3Explanation
Correct sequence is – Zeal, Zebra, Zest, Zinc, Zygote.Rate this question:
-
- 45.
If ‘WZB’ stands for ‘DAY’, how will you code ‘MONDAY’?
- A.
NLMWZB
- B.
PLOWZB
- C.
NMLWZB
- D.
PQRWZB
Correct Answer
A. NLMWZBExplanation
Opposite letter group of pair so, NLMWZB.Rate this question:
-
- 46.
Select the missing number from the given alternatives.
- A.
9
- B.
8
- C.
7
- D.
6
Correct Answer
B. 8Explanation
7 × 8 + 4 = 60,
9 × 9 + 9 = 90
8 × 8 + 6 = 70Rate this question:
-
- 47.
Line : Square :: Arc : ?
- A.
Ring
- B.
Sphere
- C.
Circle
- D.
Ball
Correct Answer
C. CircleExplanation
Square is made up of line and circle is made up of Arc.Rate this question:
-
- 48.
For the following question, find the odd word/letters/number from the given alternatives.
- A.
Tabla
- B.
Tanpura
- C.
Sarod
- D.
Sitar
Correct Answer
A. TablaExplanation
Tabla is not wired instrument.Rate this question:
-
- 49.
Choose the correct alternative from the given ones that will complete the series. 41, 43, 47, 53, ?
- A.
59
- B.
63
- C.
61
- D.
65
Correct Answer
C. 61Explanation
41, 43, 47, 53, 61 because there is gap of +2, +4, +6, +8.Rate this question:
-
- 50.
Arrange the following words as per order in the dictionary. 1. Launch 2. Laugh 3. Lattice 4. Latent 5. Latitude
- A.
4, 5, 3, 2, 1
- B.
4, 3, 5, 1, 2
- C.
4, 5, 1, 2, 3
- D.
4, 5, 1, 3, 2
Correct Answer
A. 4, 5, 3, 2, 1Explanation
Correct dictionary order is :-
4. Latent
5. Latitude
3. Lattice
2. Laugh
1. LaunchRate this question:
-
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