Question
What is the primary reason for the non-expanding nature
of fine-grained micas within the 2:1-type minerals?Solution
Potassium ions act as binding agents, preventing the expansion of the crystal structure, thus making fine-grained micas non-expanding .
Find the sum of all the numbers between 3000 and 14000, which are divisible by 25, 30 and 40.
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If '176x95' is a six-digit number that is divisible by 3, then find the maximum value of '5x'.
What is the unit digit of 49 15?
A farmer wants to divide Rs 2,81,800 between his sons , who are 17 and 19 years old respectively, in such a way that the sum divided at the rate of 12% ...
An integer with positive sign (+) is always greater than
A two-digit number is such that the sum of its digits is 12. If the number formed by reversing its digits is 18 less than the original number, find the ...
When the digits of a two-digit number are interchanged, the new number becomes 19 less than 150% of the original number. If the sum of the digits is 11,...
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- In the number 862x4, if it is divisible by 56 and x > 5, then what is the value of x?