Question
A storm is predicted if atmospheric pressure
βSolution
Atmospheric pressure is basically the weight of air in the atmosphere above the reservoir, so the level of mercury continues to change until the weight of mercury in the glass tube is exactly equal to the weight of air above the reservoir. In areas of low pressure, air is rising away from the surface of the earth more quidkly than it can be replaced by air flowing in from surrounding areas. This reduces the weight of air above the reservoir so the mercury level drops to a lower level.
The LCM of two numbers is 1991 and their HCF is 23. If one of the numbers is 181, the other number is
The H.C.F. of two numbers is 14 and the other two factors of their L.C.M. are 5 and 11. The larger of the two numbers is:
Find the HCF (GCD) of 48 and 72.
If total number of factors of 2,430 is 'x', then find the value of (x - 6)(x + 1).
A man deposits Rs. 25,000 at a simple interest rate of 8% per year. What amount will he receive after 5 years?
Rohit spends an average of Rs. 500 on Sundays and Rs. 350 on the remaining days. Find his average spending in a 30-day month starting with Sunday.
What is the difference between the LCM and HCF of 38, 52?
The HCF and LCM of two natural numbers are 15 and 75, respectively. What is the difference between the two numbers, if one of the numbers is 25?
Find the LCM of 36, 45, 60, 80.
The smallest number which when divided by 22 and 34 leaves remainder 10 and 22 respectively is: