Question
Study of communities is known
asÂSolution
Synecology is the ecological study of groups of interacting species (communities).
A = (7/3) × B and C = (1/14) × A. If (A + B + C) = 360, then determine the value of (10C – B).
Find the smallest natural number which when divided by 3 leaves remainder 1, when divided by 4 leaves remainder 2, and when divided by 5 leaves remainde...
- 40% of 30% of 750 = x + 15, then find the sum of the squares of the digits of 'x'.
- Find the remainder if
In a four digit number, the units place digit is one more than the hundreds place digit and the tens place digit is one less than the thousand place dig...
Let ‘x’ be the least number divisible by 9, 12, 16, 18 and 20, and also ‘x’ is a perfect square. Find the remainder when ‘x’ is divided by 9...
Find the unit digit of (62375Â - 7)
- A room contains three shelves: the 1st, 2nd, and 3rd. The number of books on the 1st and 2nd shelves are in the ratio of 6:11, while the number of books on...
What is the smallest 4-digit number that is exactly divisible by 9, 12 and 15?
Some water bottles were distributed among (3x + 3) students such that each student received 7 bottles. If there had been 6 students more, then bottles r...
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