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self Numerical Ability - Ratio and Proportion Math Questions and Answer

(#M40157933) SELF QUESTION Keep an EYE

If the length of rectangle is increased by 6:7 and the breadth is decreased by 5:4 then its area will diminish in the ratio

ISHWAR USHIRE (8 years ago)

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(#M40156498) SELF QUESTION k Keep an EYE

one year ago A's &B's salary ratio was3/5. the ratio of their salaries last year and present year are 2/3 and 4/5 respectively.if their total salaries for the present year are 4300.find the present salary of A?

sanchita pattanaik (8 years ago)

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(#M40034911) SELF QUESTION ratios Keep an EYE

A scored his maiden century with 10 boundaries & 6 sixes.Find the ratio of the runs scored in fours $ sixes to the runs scored by running b/n wickets

saisupriya (11 years ago)

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(#M40024209) SELF QUESTION Keep an EYE

A sum of Rs.312 was divided among 100 boys and girls in such a way that the boy gets Rs.3.60 and each girl Rs.2.40 the number of girls is

HARJINDER SINGH (11 years ago)

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(#M40024182) SELF QUESTION Keep an EYE

In what ratio should wheat at Rs. 4.5 per kg be mixed with another variety at Rs. 5.25 per kg so that the mixture is worth of Rs. 5 per kg?

HARJINDER SINGH (11 years ago)

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(#M40020621) SELF QUESTION Keep an EYE

Two alloys A and B are composed of two basic elements. The ratios of the compositions of the two basic elements in the two alloys are 5:3 and 1:2, respectively. A new alloy X is formed by mixing the two alloys A and B in the ratio 4:3. What is the ratio of the composition of the two basic elements in alloy X?

vikash singh (11 years ago)

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(#M40010693) SELF QUESTION Keep an EYE

A and B are two alloys of gold and copper prepared by mixing metals on the ratios 5:3 and 5:11 respectively. Equal quantities of these alloys are melted to form a third alloy C. The ratio of gold and copper in the alloy C is :

Arjun (12 years ago)

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(#M40008732) SELF QUESTION Ages Keep an EYE

A father age is 4 times the age of his elder son and 5 times the age of his younger son. When the elder son lived to three times his present age, then father age will exceed his younger son age by 3 yrs. What is the age of the father?

Vignesh (13 years ago)

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(#M40008433) SELF QUESTION self Keep an EYE

A milk vendor has 2 cans of milk. The first contains 25% water and the rest milk. The second contains 50% water. How much milk should he mix from each of the containers so as to get 12 litres of milk such that the ratio of water to milk is 3 : 5?

A. 4 litres, 8 litres B. 6 litres, 6 litres
C. 5 litres, 7 litres D. 7 litres, 5 litres

niru (13 years ago)

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(#M40001770) SELF QUESTION Facebook User05 January Keep an EYE

If a and b are mixed in 3:5 ration and b and c are mixed in 8:5 ration if the final mixture is 35 liters, find the amount of b?

Aashu (13 years ago)

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