Question
The bacterium responsible for nitrogen fixation in
leguminous crops is:Solution
Rhizobium forms nodules in roots of legumes and fixes atmospheric nitrogen.
The ratio of two number is 13 : 10 and their HCF is 25. then find out their LCM?
If least common multiple of two numbers is 225 and the highest common factor is 5 then find the numbers when one of numbers is 25?
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 greatest number of four digits which is exactly divisible by 12, 15, 20 and 35?
- The product of two numbers is 2160 and their L.C.M is 180. What is the H.C.F of the two numbers?
- The LCM and HCF of two numbers is 192 and 16 respectively. If the sum of the number is 112, then find the difference between the numbers.
If total number of factors of 6,615 is 'x', then find the value of (x - 2)(x + 4).
Three numbers are in the ratio 4 : 9 : 13 and their LCM is 2340. Their HCF is:
The smallest number which when divided by 27 and 36 leaves remainder 12 and 21 respectively is:
LCM of two numbers is 8 times their HCF. The product of the numbers is 10240. What will be the maximum possible difference between the numbers?
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