Aptitude · all questions

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Q261

Two numbers A and B such that the sum of 5% of A and 4% of B is

\frac{2}{3}

rd of the sum of 6% of A and 8% of B. The ratio A : B is -

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Q262

If a number is increased by 25% and the resulting number is decreased by 25%, then the percentage increase or decrease finally is :

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Q263

In an examination, 60% of the candidates passed in English and 70% of the candidates passed in Mathematics, but 20% failed in both subjects. If 2500 candidates passed in both the subjects, the number of candidates who appeared at the examination was :

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Q264

The value of a property depreciates every year by 10% of its value at the beginning of the year. The present value of the property is Rs. 8100. What was its value 2 years ago ?

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Q265

If a man receives on one-fourth of his capital 3% interest, on two third 5% and one the remaining 11%, the percentage interest he receives on the whole is :

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Q266

The difference between the value of the number increased by 20% and the value of the number decreased by 25% is 36. Find the number ?

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Q267

In a village, each of the 60% of families has a cow; each of the 30% of families has a buffalo and each of the 15% of families has both a cow and buffalo. In all there are 96 families in the village. How many families do not have a cow or a buffalo ?

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Q268

The population of a village has increased annually at the rate of 25%. If at the end of 3 years it is 10000, the population in the beginning of the first year was :

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Q269

A saves 20% of his monthly salary. If his monthly expenditure is Rs. 6000, then his monthly savings is :

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Q270

A man spends 75% of his income. His income increased by 20% and he increased his expenditure by 15%. His savings will then be increased by :

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Q271

The percentage increase in the surface area of a cube when each side is doubled is :

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Q272

In an examination, 35% of the candidates failed in Mathematics and 25% in English. If 10% failed in both Mathematics and English, then how much percent of candidates passed in both the subjects ?

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Q273

The population of a town increases every year by 4%. If population was 50000 in starting, then after two years will be :

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Q274

In a town, the population was 8000. In one year, male population increased by 10% and female population increased by 8% but the total population increased by 9%. The number of males in the town was :

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Q275

The population of a village is 25000. One-fifth are females and the rest are males, 5% of males and 40% of females are uneducated. What percentage on the whole are educated ?

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Q276

In a factory, the production of cycles rose to 48400 from 40000 in 2 years. The rate of growth per annum is ?

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Q277

A student scored 32% marks in science subjects out of 300. How much should he score in language papers out of 200 if he is to get overall 46% marks ?

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Q278

Present population of a village is 67600, It has been increasing annually at the rate of 4%. What was the population of the village two years ago ?

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Q279

In a college, 40% of the students were allotted group A, 75% of the remaining were given group B and the remaining 12 students were given group C. Then the number of students who applied for the group is :

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Q280

A fruit seller had some apples. He sells 40% apples and still has 420 apples. Originally, he had :

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