H.C.F & L.C.M. of Numbers Questions and Answers
Practice ModeShowing 10 of 65 questions
Q11
The sum of two numbers is 528 and their H.C.F. is 33.The number of pairs of such numbers satisfying the above condition is :
Answer: Option D
Q12
The product of two 2-digit number is 2028 and their G.C.M. IS 13. The number are:
Answer: Option B
Q13
The H.C.F. of two numbers is 12 and their difference is 12. The numbers are :
Answer: Option D
Q14
The H.C.F. of two numbers is 11 and their L.C.M. is 7700. If one these numbers is 275, then the other one is :
Answer: Option C
Q15
The L.C.M. of two number is 45 times their H.F.C. If one of the numbers is 125 and the sum of H.C.F. and L.C.M. is 1150, the other number is :
Answer: Option C
Q16
About the number of pairs which have 16 as their H.C.F. and 136 their L.C.M. we can definitely say that :
Answer: Option D
Q17
The L.C.M. and L.C.M. of two numbers are 50 and 250 respectively If the first number is divided by 2, the quotient is 50. the secnd number is :
Answer: Option C
Q18
The product of two numbers is 1320 and their H.C.F. is 6. The L.C.M of the numbers is:
Answer: Option B
Q19
The greatest number which exactly divides 105, 1001, 2436 is :
Answer: Option B
Q20
The largest number which divides 25, 73 and 97 to leave the same remainder in each case is :
Answer: Option A