The HCF of two numbers is 23 and the other two factors of their LCM are 13 and 14 the larger of the two number is (a) 276 (b) 299 (c) 345 (d) 322

What are the differences between similar triangles and congruent triangles?

What are Armstrong numbers?

All real numbers are rational numbers.

A) True

B) False

The L.C.M of the smallest 2 digit composite number and the smallest composite number is:

• (a) 12
• (b) 4
• (c) 20
• (d) 44

Are all natural numbers also whole numbers?