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The day is observed globally on 11 December to raise awareness about the threats mountains face. Their conservation is the key factor for sustainable development and is part of Goal 15 of the SDGs. Due to climate change and overexploitation, mountains are under threat. Theme 2021: Sustainable mountain tourism
If 2557 + 819 is divisible by which of the following numbers.
Find a number between 100 and 200 that leaves a remainder of 3 when divided by 8, 12, or 15. Once identified, determine the remainder when this number i...
A number n when divided by 6, leaves a remainder 3. What will be the remainder when (n2 + 5n + 8) is divided by 6?
What is the largest common divisor of the numbers 1026, 2268 and 2430?
What is the smallest perfect square that is divisible by each of 42, 48 and 60?
A six-digit number 27p5q8 is divisible by 36. What is the greatest possible value for (p×q)?
Find the smallest 4-digit number which when divided by 10, 15, 20, 25, 30 leaves remainder 9.
Find the greatest value of (a + b) such that an 8-digit number 4523a60b is divisible by 15.
What are the last two digits of 56283 x 141283 × 125254?
Find the remainder when 23 x 34 x 45 x 56 x 67 x 78 is divided by 11.