Question
Which among the following is a major constraint in the
rice–wheat system of Indo-Gangetic plains affecting long-term sustainability?Solution
Continuous rice–wheat cropping without balanced fertilizer use leads to depletion of micronutrients (Zn, Fe, S). This reduces productivity and necessitates nutrient management interventions.
'M' is the largest three-digit number that leaves 3 as a remainder when divided by 9, 12 and 5, Find the sum of digits of 'M'.
Find the fourth proportional to 2, 3, 6.
Find the sum of all those 3-digit numbers which when divided by 10 leave a remainder of 5.
The number 611611611611611611611 isÂ
If 94*6714 is divisible by 11, where * is a digit, then * is equal to
Find the value of ‘x’ if x = √729 + √1156
Find the remainder when '323323323' is divided by 17.
How much greater than 30 is the result when twice the sum of the first five prime numbers is subtracted from the largest two-digit prime number?
- Find the remainder when the number (289n + 119) is divided by 17.
- A number when divided by 221 gives a remainder 30. What will be the remainder when this number is divided by 17?