Quantitative Aptitude Test 16

Quantitative Aptitude

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1. Two vessels A and B contain petrol and diesel in the ratio 7 : 5 and 17 : 7 respectively. In what ratio mixtures from A & B must be mixed to get a new mixture containing petrol and diesel in the ratio 5 : 3 ?


2. How many numbers upto 400 are divisible by 4 and 3 together ?


3. What day of the week was on 22nd June, 1437 ?


4. The difference between a two digit number and the number obtained by interchanging the digit ‘ s is 27. Find the difference of the two digits of the number ?


5. In the given figure PQ and RS are two parallel lines and a transversal XY inteisects them at T and U respectively. If ÐXTP=l15°, then ÐTUS is:


6. A boat travels 40 Ian upstream and then returns downstream to the starting point in a river flowing at 2 km/hr. If the speed of the boat in still water is 6 km/hr. find the total journey time.


7. The sum of the digits of a two digit number is 8. If the digits are reversed the number is decreased by 54. Find the number.


8. The speed of a boat in still water is 18 km/hr. It takes twice as long to go upstream to a point as to return downstream to the starting point. What is the speed of the current.


9. If four-fifths ofa number is more than three-fourths of the number by 6, find the number.


10. In what proportion must walnut at Rs. 62/kg be mixed with walnut at Rs. 72/kg in order to obtain a mixture worth Rs. 65/ kg ?


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