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According to IMD, Meteorological drought is a situation when the rainfall deficiency is 25% or more of long term average of a meteorological station.
Find the greatest number which when divide 28, 82 & 109 leave a same remainder 1 in each case?
What is the least number that should be multiplied to 735 so that it becomes divisible by 42?
The HCF of two numbers is 21. Which of the following can never be their LCM?
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 least number which when divided by 3, 9, 27 and 81 leave remainder 2, 8, 26 and 80 respectively is?
The HCF and LCM of the two numbers are 225 and 360 respectively. When the first number is divided by 3, the quotient is 20. The other number is.
The HCF and LCM of two natural numbers are 14 and 66, respectively. What is the difference between the two numbers, if one of the numbers is 28?
The LCM and the HCF of the numbers 30 and 45 are in the ratio: