IBM Company Numerical Ability Ratio and Proportion

Tea worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third variety in the ratio 1 : 1 : 2. If the mixture is worth Rs. 153 per kg, the price of the third variety per kg will be:

A. Rs. 169.50 B. Rs. 170
C. Rs. 175.50 D. Rs. 180

Read Solution (Total 2)

126*1+135*1+ third *2 / 4 = 153
third price = 175.5
9 years agoHelpfull: Yes(5) No(4)

14 days ,11 hr and 44 minute
11 years agoHelpfull: Yes(1) No(8)

IBM Other Question

A can contains a mixture of two liquids A and B is the ratio 7 : 5. When 9 litres of mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7 : 9. How many litres of liquid A was contained by the can initially?

A can contains a mixture of two liquids A and B is the ratio 7 : 5. When 9 litres of mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7 : 9. How many litres of liquid A was contained by the can initially?

A. 10 B. 20
C. 21 D. 25 A vessel is filled with liquid, 3 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup?
Options
1) 1/3
2) 1/4
3) 1/5
4) 1/7