Directions - Solve the following questions -

1. A rectangular garden is 100 m x 80m. There is a path along the garden and just outside it. Width of the path is 10 m. The area of the path is

a) 1900 sq m
b) 2400 sq m
c) 3660 sq m
d) 4000 sq m

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2. A dealer offered a machine for sale for Rs. 27500 but even if he had charged 10% less, he would have made a profit of 10%. The actual cost of the machine is

a) Rs. 22000
b) Rs. 24250
c) Rs. 22500
d) Rs. 22275

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3. An employer reduces the number of employees in the ratio 8 : 5 and increases their wages in the ratio 7 : 9. As a result, the overall wages bill is

a) increased-in the ratio 56 : 69
b) decreased in the ratio 56 : 45
c) increased in the ratio 13 : 17
d) decreased in the ratio 17 : 13

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4. The average age of a jury of 5 is 40. If a member aged 35 resigns and a man aged 25 becomes a member, then the average age of the new jury is

a) 30 yr
b) 38 yr
c) 40 yr
d) 42 yr

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5. With average speed of 40 km/h, a train reaches its destination in time. If it goes with an average speed of 35 km/h, it is late by 15 min. The total journey is

a) 30 km
b) 40 km
c) 70 km
d) 80 km

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