WORK & TIME 
LCM & HCF 
CI & SI 
PROFIT & LOSS 
AVERAGE 
STDSPEED & TIME 
BOAT & STREAM 
PIPES & CISTRAN 
PERCENTAGE 
RATIO 
NUMBER SYSTEM 
VBODMAS 
MILK & WATER 


LCM & HCF – Set 01
 The H.C.F. of two number is 8. Which one of the following can never be their L.C.M. ?
a) 24
b) 48
c) 56
d) 60
 The LCM and HCF of two number 28 and 42 are in the ratio __________
a) 6 : 1
b) 2 : 3
c) 3 : 2
d) 7: 2
 The LCM of two number is 1820 and their HCF is 26 . If one of the number is 130 then the other number is _______
a) 70
b) 1690
c) 364
d) 1264
 The LCM of two number is 1920 and their HCF is 16 . If the of the number is 128. Find the other number ?
a) 204
b) 240
c) 260
d) 320
 The HCF of two number 112906 and 14818 is 478. Their LCM is __________
a) 400086
b) 200043
c) 600129
d) 800172
 Find the greatest number of five digit which when divisible by 3 , 5 , 8 , 12 leaves 2 as the remainder ?
a) 99999
b) 99948
c) 999962
d) 999722
 The least multiple of 13 , which on dividing by 4 , 5 , 6 , 7 and 8 leaves remainder in each case is _
a) 2520
b) 842
c) 2522
d) 840
 Find the largest number of digits such that on dividing by 15 , 18 , 21 and 24 the remainders are 11 , 14 , 17 and 20 respectively ?
a) 6557
b) 7556
c) 5675
d) 7664
 The two number are in ratio 3 : 4 . If their LCM is 240, the smaller of two number is :
a) 100
b) 80
c) 60
d) 50
 The product of two LCM and the HCF of two number is 24 .If the difference of two number is 2, then the greater of the number .
a) 3
b) 4
c) 6
d) 8
Answer
01.d 02.a 03.c 04.b 05.a
06.c 07.a 08.b 09.c 10. c
Tagged:
Accent coaching institute maths special, Accent Institute Hisar, best coaching for maths in hisar, best coaching institute in hisar, best maths coaching in Hisar, Best Maths Master, best maths teacher in hisar, LCM & HCF important Question, maths by Accent concept, Maths Practice Set By Suraj suraj Sir, MATHS Practice Set LCM & HCF Accent Institute Hisar Suraj Sir, suraj sir Maths by Accent concept