Question
Molya disease of wheat is caused by _________
nematode.Solution
Molya disease of wheat is caused by the cyst nematode, Heterodera avenae.
A bag contains 20 rupees note, 50 rupees note and 100 rupees note in the ratio 5:7:2. If the total amount in the bag is Rs 2,600, find the average numbe...
Among 132 examinees of a certain school, the ratio of successful to unsuccessful students is 9 : 2, Had 4 more students passed, then the ratio of succes...
In a garage, 80% of the vehicles are two-wheelers and the remaining are four-wheelers. Find the ratio of the number of wheels of two-wheelers to that of...
In a college, 70% of the students are boys while the rest are girls. 40% of the boys and 50% of the girls cleared the placement test. What is the ratio ...
If the surface areas of two spheres are in the ratio of 4 : 25, then find the ratio of their volumes.
Total population of city P and Q is 2720 and 3300 respectively. If the ratio of number of males to females in city is P and Q is 5:3 and 3:2 respectivel...
- Let’s assume, ‘p’ is directly proportional to ‘q’. Given that when p = 88, q = 44, calculate the value of ‘p’ when ‘q’ becomes 66.
Two numbers are in the ratio 3 : 4. When 8 is subtracted from each, the ratio becomes 2 : 3. Find the greater number.
- The ratio of the number of fiction to non-fiction books in a library is 4:7. If 16 more books of each type are added, the ratio becomes 8:13. Find the numb...
The ratio of the number of females to that of male employees in a small company is 2: 3. If the number of male employees in the company is 90, then the ...
