Question
Which gas is used to convert vegetable oils into solid
fats?Solution
Vegetable oils are hydrogenated using hydrogen gas to convert them into solid fats, such as margarine. This process increases the melting point of the oil.
The HCF and LCM of two numbers, A and B, are 9 and 162, respectively. The difference between these two numbers is 27. Find their sum.
Determine the LCM of (8/35) and (24/5).
The sum of two numbers is 99 and their HCF is 9. Total number of such pairs of numbers is?  Â
The product of two numbers is 5040 and their GCD is 35. What is the LCM?
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...
The LCM of two numbers is 180, and the numbers are in the ratio 5:9. What will be the sum of the numbers?
The sum of two numbers is 156 and their HCF is 26. Find how many such pairs can be formed.
Three numbers a, b and c are co-prime to each other such that ab = 70 and bc = 45. Find the value of (a + b + c).
Three bells ring at regular intervals of 28 seconds, 60 seconds, and 84 seconds, respectively. Over a span of 10 minutes, how many times will all three ...
If the product of two numbers is 80 and their HCF is 5, then find the LCM of the given two numbers.
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