Question
Find the range of the given data: 99, 101, 85,
90, 112, 87, 95Solution
Range = Highest value - Lowest value Range of the given data = 112 - 85 = 27
Find the LCM of 20, 30, 40, 50.
 Find the HCF of 756, 1134 and 1386.
From a point on circular track 20 km long P, Q and R started running in the same direction at the same time with speed of 4 km per hour, 2 km per hour, ...
The ratio of two numbers is 5:10 and their LCM is 100. The numbers are:
Find the smallest multiple of 10 that, when divided by 4, 6, and 9, leaves a remainder of 4 in each case.
LCM of 21 5 , 21 10 and 21 15 is?
(1). 21 5
(2). 21 15
(3).2130
What is the difference between the LCM and HCF of 36, 40?
Two numbers have a sum of their LCM and HCF equal to 464, and their LCM is 28 times their HCF. One of the numbers is 64. Find the difference between the...
What is the unit digit of the number 'C' obtained by subtracting the largest two-digit prime number from the least common multiple (LCM) of all single-d...
Find the greatest number that will divide 115, 149 and 183 leaving remainders 3, 5, 7 respectively.
Relevant for Exams:
