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1. A horse is tied to a pole by a rope. The horse moves on a circular track and by keeping the rope tight he covers a length of 88 metres & thus he makes an angle of 72° at the centre. The length of the rope is —

75 m

70 m

65 m

60 m

2. If A's income is 40% less than that of B, how much percent B's income is more than that of A?

60%

40%

66.66%

33.33%

3. In a class, 60% of the students pass in Hindi and 45% pass in Sanskrit. If 25% of them pass in atleast one subject, what percentage of the students fail in both the subjects?

80%

75%

20%

25%

4. A retailer buys 40 pens at the marked price of 36 pens from a wholesaler. If he sells these pens giving a discount of 1%, what is the profit percent?

9%

10%

11%

5. A sells a bicycle to B at a profit of 20%. B sells it to C at a profit of 25%. If C pays ₹ 225/- for it, the cost price of the bicycle for A is —

₹ 110/-

₹ 125/-

₹ 120/-

₹ 150/-