Another name of Carborundum is
Silicon carbide also known as carborundum is a compound of silicon and carbon with chemical formula SiC. It occurs in nature as the extremely rare mineral moissanite. Silicon carbide powder has been mass-produced since 1893 for use as an abrasive.
. Which of the following numbers is divisible by 24?
A six-digit number 23p7q6 is divisible by 24. Then the greatest possible value for (p + q) is:
x + 5x – 2x – 24 has a zero at x = 2. Find the other zeros.
What is the remainder when 219 is divided by 3?
If 1234567y is divisible by 11, then what is the value of y?
which of the following pairs of non-zeroes values of p and q make the 6-digit number 674pq0 divisible by both 3 and 11?
A number n when divided by 6, leaves a remainder 3. What will be the remainder when (n2 + 5n + 8) is divided by 6?
Find the greatest value of (a + b) such that an 8-digit number 4523a60b is divisible by 15.
If the seven-digit number 5728p9 is exactly divisible by 11, then what is the value of (11 p), where p > 0?
