Question
Which method involves obtaining a moist soil sample,
drying it in an oven, and determining the percentage of moisture to measure soil moisture content?Solution
The gravimetric method involves obtaining a moist soil sample, drying it in an oven, and determining the percentage of moisture to measure soil moisture content.
The average age of a group of 50 students is 16 years. If 3 students whose ages are 18 years, 26 years, and _____ years are replaced by 3 new students w...
Average weight of Shikhar, Rohit and Virat is 72 kg. Hardik joins the group and the average now becomes 65 kg. If Dhoni whose weight is 8 kg more than ...
The average of 5 numbers is 54. The average of the first four is 52. Find the fifth number.
In an examination, the average marks obtained by the students is 75. After correcting the quantitative mistakes, the average of 100 students is reduced...
- Rahul’s average in 7 papers was noted as 68. Later, it was discovered that his marks in Economics and Chemistry were wrongly recorded as 74 and 52 instea...
Average run scored by a batsman in first ‘x’ matches is 77. In next 12 matches he scored runs with an average of 90 so that his overall average incr...
Ram played his first 4 matches with an average of 5 goals per match. However, he couldn't score any goals in the following 3 matches. How many goals doe...
In a gathering of 30 guests, the average age of each guest in the class is 21 years. Later, 4 more guests join the party, causing the average age of the...
The average of 5 numbers is 40. If four of the numbers are 32, 35, 48 and 55, what is the fifth number?
Average marks scored by each boy in a class were 80, whereas that by each girl were 88. If the number of boys is 50% more than the number of girls, then...
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