1. The circumference of the base of a circular cylinder is 6π  cm. The height of the cylinder is equal to the diameter of the base. How many litres of water can it hold?

54 π

36π

0.054π

0.54π

2. A starts a business with ₹  3500/- and after 5 months, B joins with A as his partner. After a year, the profit is divided in the ratio 2 : 3. What is B's contribution in the business?

₹ 8000

₹ 9000

₹ 8500

₹ 7500

3. The HCF of the two numbers is 8, which one of the following can never be their LCM?

24

48

56

60

4. If the circumference of a circle increases from 4 π  to 8 π , what changes occur in its area?

it doubles

it triples

it quadruples

it is halved.

5. A, B and C rent a pasture. A puts in 10 oxen for 7 months, B 12 oxen for 5 months and C 15 oxen for 3 months for grazing. If the rent of the pasture is ₹ 175/-, how much must C pay as his share of rent?

₹ 45

₹ 50

₹ 55

₹ 60

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