## Company

• 1.

### How many kg of pure salt must be added to 30 kg of a 2% solution of salt and water to increase it to a 10% solution? (a) 2 23  kg (b) 15 kg(c) 3 kg(d) 14 kg

last reply by CpjJwWHV  •  11 years ago  •  asked in MAT

• 2.

### Two persons are walking in the same direction at rates 3 km/hr and 6 km/hr. A train comes running from behind and passes them in 9 and 10 seconds. The speed of the train is(a) 22 km/hr (b) 40 km/hr3) 33 km/hr (d) 35 km/hr

last reply by CpjJwWHV  •  12 years ago  •  asked in MAT

• 3.

### A person travels 285 km in 6 hrs in two stages. In the first part of the journey, he travels by bus at the speed of 40 km per hr. In the second part of the journey, he travels by train at the speed of 55 km per hr. How much distance did he travel by train?(a) 165 km (b) 145 km(c) 205 km (d) 185 km

last reply by CpjJwWHV  •  12 years ago  •  asked in MAT

• 4.

### The average monthly salary of employees, consisting of officers and workers of an organisation is Rs 3000. The average salary of an officer is Rs 10,000 while that of a worker is Rs 2,000 per month. If there are total 400 employees in the organisation, find the number of officers and workers separately.(a) 50, 350 (b) 350, 450(c) 50, 275 (d) 325, 350

last reply by CpjJwWHV  •  11 years ago  •  asked in MAT

• 5.

### How many kg of sugar costing Rs 5.75 per kg should be mixed with 75 kg of cheaper sugar costing Rs 4.50 per kg so that the mixture is worth Rs 5.50 per kg ?(a) 350 kg (b) 300 kg(c) 250 kg (d) 325 kg

last reply by CpjJwWHV  •  11 years ago  •  asked in MAT