Ajit Kaur bought a 50 kg sack of sugar for Rs. 1750, but as sugar prices fell he had to sell it at Rs. 32 per kg. How much loss did he incur?

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?