If α and β are the zeroes of the polynomial ax2 + bx + c, find the value of α2 + β2.

If the sum of zeroes of the quadratic polynomial 3x2 – kx + 6 is 3, then find the value of ...Read more

Find the largest number which divides 70 and 125 leaving remainder 5 and 8 respectively.

Find the HCF (865, 255) using Euclid’s division lemma.

Find LCM of numbers whose prime factorisation are expressible as 3 × 52 and 32 × 72.

Find HCF and LCM of 13 and 17 by prime factorisation method.

HCF and LCM of two numbers is 9 and 459 respectively. If one of the numbers is 27, find the ...Read more

If the HCF of 408 and 1032 is expressible in the form 1032 × 2 + 408 × p, then ...Read more