Question
Alkaline soils contain more
of:Solution
Soil alkalinity is associated with the presence of sodium carbonate (Na2CO3) or sodium bicarbonate (NaHCO3) in the soil
A girl found the answer for the question “subtract the sum 1/4 and 1/8 from unity and express the answer in decimals” as 1.5. The percentage of erro...
- When 5 1850 Â is divided by 126, the remainder is:
- A number is 2/5 more than 33 times its reciprocal. What is the number?
Find the sum of the first 25 natural numbers.
A = (9/4) × B and C = (1/12) × A. If (A + B + C) = 300, then find the value of (12C – B).
If 193 × 199 + x makes the perfect square. Find the value of x
- The smallest positive integer 'R' which when divided by 9, 18, and 27 leaves 6 as the remainder in each case. Find the value of ('7R' - 20).
How many unique five-digit numbers can be created using the digits 0, 1, 5, 6, 7, and 8, without repeating any digit?
Twin prime numbers are the prime numbers whose difference is always equal to 2. The number of twin primes between 35 and 100 is:
The sum of three consecutive natural numbers each divisible by 5, is 255. The largest among them is:
