Question
The Rhizobium species suitable for soybean crop
isÂSolution
The Rhizobium species suitable for soybean crop is (d) R. japonicum.
Average marks scored by Vineet in five subjects are 72. The average marks scored by him (excluding his highest and lowest marks) are 56 and lowest marks...
The average age of A and B is 22 years. If A is to be replaced by C, the average would be 21 years. The average age of C and A is 23 years. Find the age...
The average of 25 numbers is 22.The average of first 12 numbers is 14 and that of the last 12 numbers is 17. What will be the 25th number?
The average age of three children is 16 years. If their ages are in the ratio 1:3:4. Find the age of the youngest child.
Find the mean of the following observations:
45, 54, 42, 56, 46, 48, 52, 50, 57, 43The average age of three children is 20 years. If their ages are in the ratio 3:5:7. Find the age of the youngest child.
A batsman had an average of 42.8 over 15 innings. In his next three innings, he made 55, 103, and 47 runs. What is his updated batting average?
In an examination, the average marks obtained by the students is 60. After correcting the quantitative mistakes, the average of 100 students is reduced ...
A park has an average of 140 visitors on Sundays and 80 on other day. The average number of visitors in a month of 30 days starting with Sunday is
The average of three numbers is 66. When three more numbers are included, the average increases by 6. Find the average of the numbers included.
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