Question
Which one of the following categories of weeds ,
survives by attaching to the vascular system of the host plant?Solution
Parasitic weeds such as Cuscuta and Striga derive nutrients and water from host plants via haustoria. They lack functional roots and are difficult to control once established.
Find the number of factors of 80?
Find the sum of all the numbers between 100 and 800, which are divisible by 6, 8 and 10.
Find the smallest digit to be put in the place of the symbol @ in the number 57@92, so that the number becomes divisible by 3.
Three numbers are in the ratio 6:9:14. If the difference between the sum of the smallest and the largest number and the sum of the smallest and the seco...
- ‘N’ is the largest three-digit number that leaves 1 as a remainder when divided by 16, 6 and 9. Find the sum of digits of ‘N’.
Priya has joined Twitter and has 8 friends and each of these friends has 12 friends. Later, it is found that at least two of her friends know each othe...
When a number is divided by 17, the remainder remains 6. Find the remainder obtained when the square of the same number is divided by 17.
Two students appeared in an exam and one secured 30 marks more than the other. If marks of the student who got more marks is 65% of the sum of the marks...
- What quantity must be subtracted from (11/16) to get (3/8)?
How many 4-digit numbers can be formed from digits 1–9 (no repetition) such that the number is divisible by 3?
