Number properties and divisibility tests.
Study notes are still being prepared.
Don't wait — Shishya can teach you this topic right now, on demand.
Ask Shishya to teach this →Shishya is your personal tutor for this topic. Pick a starter or open a free chat.
Q1 · Number System · MEDIUM
A number when divided by 5 leaves a remainder 3, and when divided by 7 leaves a remainder 4. What is the least such positive number?
Q2 · Number System · EASY
How many numbers between 400 and 600 are divisible by 4, 5, and 6?
Q3 · Number System · EASY
The sum of three consecutive multiples of 7 is 777. What is the largest of these three numbers?
Q4 · Number System · HARD
A six-digit number 4A321B is divisible by 88. What is the value of A + B?
Q5 · Number System · MEDIUM
What is the remainder when 7^45 is divided by 8?