Subject :IMO Class : Class 4
Fill in the blanks.
• Difference between LCM of both the numbers on House-1 and HCF of both the numbers on House-2 is __P__.
• Total number of prime factors of the greatest number among the numbers on the houses is __Q__.
• Number of common factors of numbers on House-2 is __R__.
A
B
C
D
Please explain
Ans 1:
Class : Class 4
Ans 2:
Class : Class 6
YOU CAN ANSWER IT FROM OPTIONS.
PART R
IT ASKS HOW MANY COMMON FACTOR ARE THERE OF 12 AND 30.
FACTORS OF 12 -1,2,3,4,6,12.
FACTORS OF 30 -1,2,3,5,6,10,15,30
COMMON FACTORS -1,2,3,6
SO THERE ARE 4
SO ANSWER IS C
Ans 3:
Class : Class 2