# HCF and LCM Questions With Answers | Quantitative Aptitude

aptitude questions and answers section on “Problems on H.C.F and L.C.M” with explanation for various interview, competitive examination. Questions and Solved Examples on LCM and HCF Problems · A man was employed on the promise that he will be paid the highest wages per day.

LCM and HCF: Solved 50 LCM and HCF Questions and answers section to explain various online exam preparation and various interviews. Learn and practice Problems on HCF and LCM with solved Aptitude Questions and Answers accompanied by easy explanation, H.C.F and L.C.M Aptitude Test Paper for beginners and professionals with tests on boats and streams, numbers, percentage, calendar, problems. we have given information about the questions related to the least common multiple (LCM) and the maximum common factor (HCF). Learn Properties of HCF and LCM and the relation between LCM and HCF of natural numbers with examples. Looking for HCF-LCM questions for experienced and fresher?

## LCM and HCF Questions for Competitive Exams 2021

1. 3800

2. 4200

3. 4400

4. 3200

5. None of these

Option 2 – 4200

A.4/1892

B.6/633

C.2/634

D.20/215

E.None of these

Option B – 6/633

### Q3.The H.C.F. of two numbers is 12 and their difference is 12. Which of the accompanying can be the numbers?

A.66, 772

B.70, 843

C.94, 1084

D.84, 965

E.66, 106

Option D – 84,965

A.193

B. 183

C. 223

D.233

E.213

Option E – 213

### Q5.The HCF of two numbers is 29 & their sum is 174. The potential numbers are

A.1,174

B. 74,100

C. 29, 154

D.29, 145

E. None of these

Option D – 29,145

A.0

B.2

C.3

D.5

E.1

Option B – 2

A.55

B.34

C.43

D.53

E63

Option B – 34

A.3600

B.6300

C.4300

D.5300

E.1600

Option A – 3600

A.216

B.162

C.62

D.262

E.226

Option A – 216

A.11cm

B.13cm

C.22cm

D.21cm

E.112cm

Option A – 11cm

A. 25
B. 30
C. 50
D. 125

Option A – 25

A. 24
B. 48
C. 56
D. 60

Option D – 60

A. 10/11
B. 11/10
C. 10/7
D. 10

Option D – 10

A. 1/48
B. 2/47
C. 3/47
D. 5/48

Option A – 1/48

A. 61
B. 51
C. 69
D. 71

Option B – 51

A. 64
B. 144
C. 124
D. 196

Option B – 144

A. 1261
B. 1265
C. 1267
D. 1269

Option C – 1267

A. 35
B. 37
C. 39
D. 40

Option B – 37

A. 45
B. 47
C. 51
D. 61

Option C – 51

A. 2
B. 3
C. 4
D. 5

Option B – 3

### Q21.If the sum of two numbers is 55 and the H.C.F. and L.C.M. of these numbers are 5 and 120 respectively, then the sum of the reciprocals of the numbers is equal to:

A. 55/601
B.601/55
C. 11/120
D.120/11

Option C – 11/120

A .40
B.80
C.120
D.200

Option A – 20

A.1
B.2
C.3
D.4

Option B – 2

A. 14 cms
B.21 cms
C.42 cms
D.None of these

Option B – 21

A. 10
B.46
C.70
D. 90

Option A – 10

A. 330
B.1980
C.5940
D. 11880

Option C – 5940