Question
Which of the following is an example of 1:1 type of
clay mineral ?Solution
kaolinite= 1:1 vermiculite= 2:1 limited expanding montmorillonite= 2:1 expanding type
Find the difference between sum of digits of LCM and HCF of 16, 40 and 64.
If the product of two numbers is 3026 and their LCM is 89 then their HCF is:
The HCF of 5453 and 6409 is 221, their LCM is:
What is the least number which when divided by 3, 15 & 18 leave a remainder 6 in each case & it is also divisible by 12?
The least number which when divided by 10, 12, 15 and 20 leave zero remainder in each case and when divided by 24 leaves a remainder of 12 is:
Find the range of the given data:
99, 101, 85, 90, 112, 87, 95
LCM of two numbers is 12 times their HCF. The product of the numbers is 25920. What will be the maximum possible difference between the numbers?
The product of two positive integers is 3630. If their HCF is 11 and their sum is 143, then find the difference between the numbers.
Three numbers are in the ratio 2:3:6 respectively. If the HCF of the numbers is 5, then find the LCM of the numbers.
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, ...
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