# Aptitude/Aptitude Problems on L.C.M and H.C.F Set 2 Sample Test,Sample questions

## Question: ``` 252 can be expressed as a product of primes as: ```

1.2 * 2 * 3 * 3 * 7

2.2 * 2 * 2 * 3 * 7

3.2 * 2 * 2 * 3 * 7

4.2 * 3 * 3 * 3 * 7

1.31

2.41

3.51

4.61

1.7203

2.2403

3.3603

4.4803

1.3

2.4

3.5

4.6

1.16

2.17

3.18

4.19

1.143

2.169

3.260

4.221

1.1600

2.900

3.3600

4.2500

1.246 seconds

2.242 seconds

3.240 seconds

4.243 seconds

1.22 * 35 * 72

2.22 * 53 * 72

3.25 * 52 * 72

4. 23 * 35 * 72

1.180

2.360

3.540

4.1260

1.36

2.665

3.66

4.264

1.55/601

2. 601/55

3.11/120

4.120/11

1.700,400

2.820,360

3.800,500

4.820,369

1.123

2.127

3.235

4.305

1.24

2.48

3.56

4.60

1.1080

2.1085

3.1075

4.1095

1.101

2.107

3.111

4.185

1.99

2.101

3.176

4.182

1.13/16

2.15/16

3.17/26

4.25/26

1.35

2.37

3.42

4.30

1.245

2.125

3.485

4.545

1.39

2.40

3.37

4.35

1.51

2.61

3.47

4.45

1.485

2.431

3.391

4.381

1.50

2.36

3.24

4.12

1.26 min 18 sec

2.42 min 36 sec

3. 45 min

4.46 min 12 sec

1.9985

2.9960

3.9957

4.9975

1.9654

2.9666

3.9664

4.9864

1.5

2.6

3.7

4.8

1.3

2.4

3.5

4.6

1.53

2.112

3.108

4.106

1.12

2.18

3.24

4.32

1.4

2.6

3.12

4.18

1.210

2.119

3.126

4.154

1.420

2.515

3.435

4.518

1.5073

2.5016

3.5054

4.5035

1.1020

2.1026

3.1030

4.1022

1.120

2.240

3.360

4.480

1.56

2.42

3.38

4.34

1.344

2.355

3.366

4.377

1.5 min

2.5.5 min

3.5.2 min

4.None

1.108

2.96

3.72

4.36

1.216

2.195

3.108

4.256

1.3600

2.504

3.4410

4.7056

## Question: ```Product of two co-prime numbers is 117. Their L.C.M should be: ```

1.1

2.117

3.equal to their H.C.F

4.Cannot be calculated

1.0.03

2.0.9

3.0.18

4.0.108

1.90730

2.90725

3.90715

4.90720

1.9930

2.9903

3.9935

4.9936

1.279

2.283

3.308

4.318

1.276

2.299

3.322

4.345

1.28

2.32

3.40

4.64

1.10

2.46

3.70

4.90

1.28

2.32

3.40

4.64

1.10085

2.10080

3.10075

4.10070

1.9000

2.9400

3.9600

4.9800

1.3

2.13

3.23

4.33

1.71

2.70

3.69

4.68

1.982

2.893

3.1024

4.995

1.71

2.70

3.69

4.51

1.100

2.121

3.64

4.144

1.(36,60)

2.(12,180)

3.(96,25)

4.(72,30)

1.2040

2.2010

3.135

4.150

1.1

2.2

3.3

4.4

1.12

2.16

3.24

4.48

1.30/7

2.30/98

3.60/147

4.50/294

1.1439

2.1440

3.1459

4.1449

1.1994

2.1494

3.1349

4.1496

1.4

2.6

3.8

4.12

1.1 min

2.2 min

3.3 min

4.None of These

1.5

2.7

3.11

4.13

1.17

2.29

3.23

4.31

1.11 hours

2.12 hours

3.220 hours

4.22 hours

1.4, 8, 12

2.5, 10, 15

3.10, 20, 30

4.12, 24, 36

1.40

2.80

3.120

4.200

1.75

2.81

3.85

4.89

1.101

2.103

3.107

4.111

1.78

2.68

3.58

4.None of these

1.196

2.630

3.1260

4.252

1.7/8

2.13/16

3.31/40

4.63/80

1.99

2.101

3.176

4.182

## More MCQS

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