Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

On selling 144 pens, Ram incurs a loss equal to the selling price of 6 pens. What is the loss percentage?

A. 2
B. 6
C. 14
D. 4
Answer» E.
2.

In which island will the new capital of Indonesia be?

A. lombok bali island
B. Java Island
C. Borneo Island
D. Timor Island
Answer» D. Timor Island
3.

What is the greatest common factor of 7/14, 14/15,7/10 -

A. 7/90
B. 7/45
C. 7/675
D. 14/45
Answer» B. 7/45
4.

Recently the government has announced to set up how many AYUSH centers –

A. 11200
B. 12500
C. 12800
D. 16500
Answer» C. 12800
5.

What is the least common factor of 148 and 185?

A. 680
B. 740
C. 2960
Answer» C. 2960
6.

Recently in which state the much awaited Citizen Register was issued –

A. Assam
B. Meghalaya
C. Tripura
D. Mizoram
Answer» B. Meghalaya
7.

What is the greatest four digit number which is exactly divisible by 12, 15, 18, 27?

A. 9690
B. 9720
C. 9930
D. 9960
Answer» C. 9930
8.

What is the smallest number divisible by each of 2, 3, 4, 5 and 6 which is a perfect square?

A. 500
B. 800
C. 900
D. 700
Answer» D. 700
9.

What will be the mass of 3/4, 4/5 and 7/60 -

A. 60
B. 1/60
C. 1/20
D. 20
Answer» C. 1/20
10.

Find the least number which when divided by 35, 45 and 55 leaves remainder 17, 27 and 37 respectively -

A. 3445
B. 3545
C. 3400
D. 3447
Answer» E.
11.

The highest common multiple of 2/5, 8/35, 4/15 and 6/25 is

A. 1/525
B. 2/525
C. 1/552
D. 2/555
Answer» C. 1/552
12.

Defense Minister Rajnath Singh will visit which country on 2nd September 2019?

A. France
B. Japan
C. Russia
D. Kazakhstan
Answer» C. Russia
13.

The M.S. of two numbers is 9 and their L.S. is 270, if the sum of the numbers is 99, then their difference will be -

A. 18
B. 15
C. 12
D. 9
Answer» E.
14.

Four traffic lights give red signal in 30 seconds, 45 seconds, 60 seconds and 120 seconds respectively. If all the traffic lights start at the same time then all will give red signal at the same time.

A. 180 सेकण्ड में
B. 120 सेकण्ड में
C. 300 सेकण्ड में
D. 360 सेकण्ड में
Answer» E.
15.

Four bells ring at intervals of 2 seconds, 3 seconds, 7 seconds and 9 seconds respectively. After playing together once, after how long will they play together again?

A. 1 मिनट 6 सेकण्ड
B. 2 मिनट 6 सेकण्ड
C. 72 सेकण्ड
D. 3 मिनट
Answer» C. 72 सेकण्ड
16.

Find the value of the smallest number which when divided by 8, 9, 12, 15 leaves a remainder of 1 in each case -

A. 361
B. 180
C. 179
D. 360
Answer» B. 180
17.

The H.M. of two numbers is 28 and their L.M. is 336. If one number is 112, then the other number is

A. 84
B. 98
C. 56
D. 70
Answer» B. 98
18.

3 Searchlights are illuminated at intervals of 20 s, 30 s and 45 s. The time between two simultaneous lights is -

A. 5 से
B. 90 से
C. 120 से
D. 180 से
Answer» E.
19.

What is the least common multiple of 26, 54, 78, 182 -

A. 2457
B. 819
C. 4914
D. 9828
Answer» D. 9828
20.

The greatest number that can divide 99, 132 and 165 without any remainder is

A. 3
B. 11
C. 15
D. 33
Answer» D. 33
21.

The least number which is a perfect square and is also divisible by 10, 12, 15 and 18, is

A. 1600
B. 900
C. 3600
D. 2500
Answer» C. 3600
22.

What is the MS of 24, 12, 36 and 60 -

A. 4
B. 6
C. 12
D. 24
Answer» D. 24
23.

The sum of M.S. and L.S. of numbers 4, 20 and 28 is -

A. 74
B. 136
C. 140
D. 144
Answer» E.
24.

If three numbers are in the ratio 2 : 3 : 4 and their mass is 15, then those numbers are

A. 15, 30, 45
B. 30, 45, 60
C. 12, 24, 60
D. 5, 15, 25
Answer» C. 12, 24, 60
25.

The least common factor of the numbers 90, 60, 75 and 35 is

A. 2700
B. 6300
C. 4250
D. 2750
Answer» C. 4250
26.

The greatest common factor of the numbers 425 and 476 is -

A. 4
B. 5
C. 17
D. 51
Answer» D. 51
27.

L of 108 and 144 s is -

A. 3888
B. 432
C. 648
D. 216
Answer» C. 648
28.

What will be the L.S. of 16 and 27 -

A. 3888
B. 432
C. 648
D. 216
Answer» C. 648
29.

If three numbers are in the ratio 1 : 2 : 3 and their mass is 12, then those numbers are

A. 4, 8, 12
B. 12, 24, 36
C. 12, 24, 30
D. 5, 12, 15
Answer» C. 12, 24, 30
30.

Find the smallest 5-digit number which is exactly divisible by 16, 24, 36 and 54 -

A. 10368
B. 10432
C. 10560
D. none of these
Answer» B. 10432
31.

Find the value - 34.766 3.6 -

A. 10.5
B. 9.66
C. 13.76
D. 11.6
Answer» C. 13.76
32.

The difference between the smallest common multiple and the lowest common factor of 5, 10 and 35 is -

A. 75
B. 30
C. 35
D. 65
Answer» E.
33.

(Minimum common multiple of 12 and 16) × (Minimum common multiple of 10 and 15) is equal to -

A. 1440
B. 480
C. 960
D. 720
Answer» B. 480
34.

The M.S. of two numbers is 11 and the L.S. is 693. If one number is 77, then the other number will be -

A. 66
B. 35
C. 99
D. 68
Answer» D. 68
35.

The first consecutive three even numbers will have -

A. 1 और 6
B. 2 और 6
C. 1 और 12
D. 2 और 12
Answer» E.
36.

The H.M. of two numbers is 35 and their L.M. is 525. If one of the numbers is 175, then the other number is

A. 75
B. 85
C. 95
D. 105
Answer» E.
37.

The significand common factor of two non prime numbers will be -

A. 0
B. 1
C. 2
D. 3
Answer» C. 2
38.

Two natural numbers are in the ratio 6:11. If their L.S. is 462, then their M.S. is -

A. 17
B. 5
C. 66
D. 7
Answer» E.
39.

The product of the smallest common multiple and the largest common factor of 30, 36 and 42 is

A. 7460
B. 7660
C. 7650
D. 7560
Answer» E.
40.

Two numbers are in the ratio of 3 : 4 place and their least common common is 84. Which of the following is the largest number -

A. 21
B. 24
C. 28
D. 84
Answer» D. 84
41.

The difference between (smallest common multiple of 4, 5 and 6) and (smallest common multiple of 5, 6 and 9) is -

A. 30
B. 45
C. 48
D. 21
Answer» B. 45
42.

The least common common of 2/3 and 3/4 is

A. 2
B. 3
C. 4
D. 6
Answer» E.
43.

(Sum of multiples of 7 between 21 and 49) (greatest common factor of 25 and 30) is equal to -

A. 35
B. 37
C. 14
D. 21
Answer» E.
44.

The H.M. of two numbers is 13 and their L.M. is 1989. If one number is 117 in them, then the other number is

A. 224
B. 223
C. 221
D. 225
Answer» D. 225
45.

What is the least of 1/3, 2/9, 5/9 and 4/27 -

A. 1/54
B. 10/27
C. 20/3
D. none of these
Answer» D. none of these
46.

A train crosses a platform 50 m long in 14 seconds. and crosses a man standing on the platform in 10 seconds. What is the speed of the train?

A. 24 किमी प्रति घंटा
B. 36 किमी प्रति घंटा
C. 40 किमी प्रति घंटा
D. 45 किमी प्रति घंटा
Answer» E.
47.

A train traveling at a speed of 36 kmph takes 10 seconds to pass a standing person. Accordingly, how much time will it take to cross a platform of length 55 m?

A. 6 सेकंड
B. 7 सेकंड
C. 31/2 सेकंड
D. 11/2 सेकंड
Answer» D. 11/2 सेकंड
48.

The smallest common multiple of 36, 54 and 60 90 is equal to -

A. 10
B. 12
C. 5
D. 6
Answer» E.
49.

A train 400 m long covers a platform 800 m long in 36 seconds. What is the speed of the train (in kmph) -

A. 150
B. 120
C. 125
D. 110
Answer» C. 125
50.

What is the smallest number which is a perfect square and is also divisible by 10, 12, 15, 18?

A. 10
B. 12
C. 5
D. 6
Answer» E.