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hcf and lcm (5.papers)
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# arithmetic percentage questions and answers

1
`How many litres of pure salt are there in 12 litres of a 25% solution?`
1. `1.14 litres`
2. `1.41 litres`
3. `2.56 litres`
4. `3 litres`
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3
`What percent of a day is five hours?`
1. `20.83%`
2. `16x1/2%`
3. `18x2/3%`
4. `22x1/2%`
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6
`180 students appeared for a test, of which 162 passed. The pass percentage is`
1. `80%`
2. `85%x1/2%`
3. `90%`
4. `93x1/3%`
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8
`If number M is 10% less than another number N and N is 10% more than 125, then M is equal to`
1. `123.75`
2. `140.55`
3. `143`
4. `150`
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9
`If 20% of 30 is greater than 25% of a number by 2, the number is: `
1. `16`
2. `24`
3. `20`
4. `32`
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10
`35% of ?+90% of 30 = 20% of 170.`
1. `120`
2. `60`
3. `20`
4. `90`
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12
`A tester rejects 0.08% of the meters as defective, How many meters he tested to reject 2 meters ?`
1. `1200`
2. `2400`
3. `1400`
4. `2500`
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