What is the LCM of 4 and 10?

• 10

• 20

• 30

• 40

The HCF of 36 and 48 is:

• 6

• 12

• 18

• 24

A shopkeeper buys an article for ₹500 and sells it for ₹650. What is the profit percentage?

• 25%

• 30%

• 35%

• 40%

The simple interest on ₹4,000 at 6% per annum for 2 years is:

• ₹360

• ₹480

• ₹500

• ₹600

The smallest number divisible by both 9 and 12 is:

• 18

• 36

• 48

• 24

The compound interest on ₹10,000 at 10% per annum for 2 years is:

• ₹1,000

• ₹2,100

• ₹2,000

• ₹1,500

A man bought a chair for ₹800 and sold it for ₹960. What is the profit percentage?

• 15%

• 20%

• 25%

• 30%

The HCF of 64, 96, and 128 is:

• 16

• 32

• 48

• 64

A sum of ₹5,000 is invested at a simple interest rate of 8% per annum for 3 years. What is the interest earned?

• ₹1,200

• ₹1,000

• ₹1,500

• ₹800

The least number which is exactly divisible by 12 and 18 is:

• 36

• 72

• 24

• 18