Question
Which of the following is the scientific name of lesser
grain borer:Solution
Lesser grain borer: Rhizopertha dominica
The ratio of the incomes of Vineet and Vidya is 15:8 respectively. Vineet saves 40% of his income while Vidya saves 25% of his income. The sum of their ...
Divide 297 into two parts such that one may be to the other as 2:9.
...If the mean proportion of 4.8 and 1.2 is 'k', then find the value of '6k'.
The ratio of the two numbers is 7:13. 150% of the first number is equal to the 60% of the second number. Find the sum of both the numbers.
A sum of money is divided among P, Q, R and S in the ratio of 3:4:8:9 respectively. If the share of R's is Rs. 2900 more than the share of Q, then what ...
If 'U' is the prime number 17, then find the fourth proportion of (U + 3), (U - 7) and (U + 5).
Rs. 8,100 was supposed to be distributed among 'X', 'Y', and 'Z' in the ratio of (1/3) : (1/4) : (1/6), respectively. However, due to an error, it was a...
The ratio between the number of books and pencils is 7:5 and the ratio of cost of per book and pencil is 3:2 then find the percentage by which total cos...
A total amount of Rs. 1220 is to be divided between two friends, Ram and Ranjan, in the ratio (7/9):(11/12). What is the difference between the amounts ...
The ratio of number of boys and girls in a factory of 660 workers is 7:5. How many more girls should be joined to make the ratio 1:1?
