Question
Percentage of lignin in sugarcane bagasse (Saccharum
offcinarum)Solution
Name of the Content Percentage Cellulose 26–47 Hemicellulose 19–33 Lignin 14–23 Ash 1–5
The average age of the husband, wife and their child 4 years ago was 24 years and that of the husband and the child 5 years ago was 19 years. The prese...
Currently, Shweta and Rajni's ages are in the ratio of 5:4. Five years from now, the ages of Priya and Rajni will have a ratio of 7:5. Gautam is 10 year...
Present ages of ‘A’, ‘B’ and ‘C’ are in the ratio 8:9:12, respectively. If present average age of ‘A’ and ‘C’ is 20 years, then find...
Present age of ‘A’ is 50% more than that of ‘B’. If 20 years hence from now, ‘B’ will be 16 years younger than ‘A’, then find the sum of...
The present age ratio of A and B is 4:7. After 5 years, the ratio of their ages will be 5:8. Find the present age of B.
2 years ago, age of A and B was in the ratio 2:3. After 6 years, the ratio becomes 6:7. Present age of C is 6 years more than the present age of B. Find...
A is younger than B by 2 years. If the ratio of A and B ages is 8:9 respectively, then find the age of A.
Sum of the present ages of A, B, C and D is 55 years. After 5 years ratio of their ages is 5:4:3:3. What is C’s present age?
Currently, the average age of Sam, Sarah, and Seth is 32 years, whereas the average age of Sam and Sarah is 36 years. Calculate the age of Sarah after e...
After 12 years, "Aman" will be three times as old as he was 20 years ago. The age difference between "Aman" and "Bhanu" in twelve years will be 4:5, res...
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