Your Score is : 0 / 30
Made with ❤ by Rafeeque Ansari
Made with ❤ by Rafeeque Ansari
HCF & LCM Practice Quiz
CTET Series - Set 3
CTET Series - Set 3
Question 1: Ratio 5:6, HCF=7. Numbers [CTET 2012]
- A. 25, 30
- B. 35, 42
- C. 40, 48
- D. 45, 54
Question 2: Three bells 10, 14, 21 min. LCM [CTET 2013]
- A. 70
- B. 140
- C. 210
- D. 420
Question 3: HCF(325, 425) = [CTET 2014]
- A. 25
- B. 50
- C. 75
- D. 100
Question 4: Two numbers LCM=240, HCF=10 [CTET 2015]
- A. 30, 80
- B. 40, 60
- C. 48, 50
- D. 24, 100
Question 5: Fountain every 16, 24, 40s [CTET 2016]
- A. 48
- B. 80
- C. 240
- D. 120
Question 6: HCF(528, 792) = [CTET 2017]
- A. 264
- B. 132
- C. 72
- D. 24
Question 7: Clocks 5, 7, 11 hr cycles [CTET 2018]
- A. 35
- B. 55
- C. 77
- D. 385
Question 8: 36=2²x3², 48=2⁴x3. HCF [CTET 2019]
- A. 6
- B. 12
- C. 18
- D. 36
Question 9: 3 pipes 9L, 12L, 15L/min [CTET 2020]
- A. 180
- B. 90
- C. 60
- D. 36
Question 10: HCF(1365, 1705) = [CTET 2021]
- A. 85
- B. 35
- C. 17
- D. 5
Question 11: Two trains 45kmph, 60kmph [CTET 2012]
- A. 90
- B. 135
- C. 180
- D. 270
Question 12: LCM(7, 11, 13) = [CTET 2013]
- A. 77
- B. 91
- C. 143
- D. 1001
Question 13: HCF(144, 192, 240) = [CTET 2014]
- A. 24
- B. 48
- C. 96
- D. 144
Question 14: Product=3600, HCF=12, LCM [CTET 2015]
- A. 200
- B. 240
- C. 300
- D. 360
Question 15: Sprayers 14s, 21s, 28s cycles [CTET 2016]
- A. 42
- B. 84
- C. 168
- D. 252
Question 16: HCF(504, 980) = [CTET 2017]
- A. 28
- B. 56
- C. 98
- D. 140
Question 17: Gears 20t, 30t, 42t teeth [CTET 2018]
- A. 60
- B. 120
- C. 420
- D. 210
Question 18: 90=2x3²x5, 135=3³x5. LCM [CTET 2019]
- A. 270
- B. 405
- C. 540
- D. 810
Question 19: 4 bells 11, 13, 17, 19 min [CTET 2020]
- A. 24310
- B. 46189
- C. 46189
- D. 90077
Question 20: HCF(1870, 935) = [CTET 2021]
- A. 935
- B. 187
- C. 85
- D. 35
Question 21: Ratio 3:5, LCM=225 [CTET 2012]
- A. 45, 75
- B. 54, 90
- C. 63, 105
- D. 27, 45
Question 22: Three sprayers 25s, 35s, 49s [CTET 2013]
- A. 1225
- B. 245
- C. 350
- D. 175
Question 23: HCF(1089, 1485) = [CTET 2014]
- A. 3
- B. 99
- C. 27
- D. 81
Question 24: HCF=15, LCM=450 [CTET 2015]
- A. 30, 225
- B. 75, 90
- C. 45, 150
- D. 25, 300
Question 25: Water taps 18s, 24s, 36s [CTET 2016]
- A. 72
- B. 108
- C. 144
- D. 216
Question 26: HCF(385, 455, 595) = [CTET 2017]
- A. 35
- B. 55
- C. 77
- D. 5
Question 27: Two clocks 8hr, 12hr cycles [CTET 2018]
- A. 16
- B. 24
- C. 48
- D. 96
Question 28: 63=3²x7, 84=2²x3x7. HCF [CTET 2019]
- A. 7
- B. 21
- C. 42
- D. 63
Question 29: Buckets 15L, 25L, 35L capacity [CTET 2020]
- A. 525
- B. 175
- C. 125
- D. 75
Question 30: HCF(2310, 3850) = [CTET 2021]
- A. 10
- B. 70
- C. 110
- D. 770
Your Final Score is : 0 / 30
Made with ❤ by Rafeeque Ansari
Made with ❤ by Rafeeque Ansari
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