Aptitude · all questions

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Q141

A's salary is 50% more than that of B. Then B's salary is less than that of A by :

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Q142

If 60% of A = 30% of B, B = 40% of C and C = x% of A, then value of x is :

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Q143

In an examination 70% of the candidate passed in English, 80% passed in Mathematics, 10% failed in both subjects. If 144 candidates passed in both, the total number of candidates was :

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Q144

Raman's salary is increased by 5% this year. If his present salary is Rs. 1806, the last year's salary was :

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Q145

If 80% of A = 50% of B and B = x% of A, then the value of x is :

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Q146

The percentage of metals in a mine of lead ore is 60%. Now the percentage of silver is

\frac{3}{4}

% of metals and the rest is lead. If the mass of ore extracted from this mine is 8000 kg, the mass (in kg.) of lead is :

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Q147

If 120 is 20% of a number, then 120% of that number will be :

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Q148

498 is 17% less than a number then the number is :

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Q149

If radius of a circle is increased by 5%, then the increase in it's area is :

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Q150

If 60% of A's income is equal to 75% of B's income, then B's income is equal to x% of A's income. The value of x is :

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Q151

What is 20% of 25% of 300 ?

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Q152

0.001 is equivalent to :

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Q153

What percentage of 3.6 kg is 72 gms. ?

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Q154

The tax imposed on an article is decreased by 10% and its consumption is increased by 10%. Find the percentage change in revenue from it.

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Q155

The length of a rectangle is increased by 10% and breadth decreased by 10% Then the area of the new rectangle is :

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Q156

The price of an article was first increased by 10% and then again by 20%. If the last increased price was Rs. 33, the original price was :

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Q157

The price of a commodity rises from Rs. 6 per kg to Rs. 7.50 per kg. If the expenditure cannot increase, the percentage of reduction in consumption is :

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Q158

What % of a day is 30 minutes ?

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Q159

A scored 72% in a paper with a maximum marks of 900 and 80% in another paper with a maximum marks of 700. If the result is based on the combined percentage of two papers, the combined percentage is :

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Q160

In an examination a candidate must secure 40% marks to pass. A candidate, who gets 220 marks, fails by 20 marks. Find the maximum marks for the examination ?

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