Wipro Company Numerical Ability Alligation or Mixture

Ajay bought 15 kg of dal at the rate of Rs 14.50 per kg and 10 kg at the rate of Rs 13 per kg. He mixed the two and sold the mixture at the rate of Rs 15 per kg. What was his total gain in this transaction ?

a. Rs 1.10
b. Rs 16.50
c. Rs 11
d. Rs 27.50

Read Solution (Total 2)

15*14.50=217.5
10*13 =130
(217.5+130)=347.50
15+10=25 so,25*15=375
375-347.50=27.50
8 years agoHelpfull: Yes(5) No(0)

(15x14.50)+(13x10)/25= 13.90

so amount of gain per kg= 15.0-13.90=1.1....
11 years agoHelpfull: Yes(2) No(2)

Wipro Other Question

A man buys oranges at Rs 5 a dozen and an equal number at Rs 4 a dozen. He sells them at Rs 5.50 a dozen and makes a profit of Rs 50. How many oranges does he buy ?

a. 30 dozens
b. 40 dozens
c. 50 dozens
d. 60 dozens A producer of tea blends two varieties of tea from two tea gardens one costing Rs 18 per kg and another Rs 20 per kg in the ratio 5 : 3. If he sells the blended variety at Rs 21 per kg, then his gain percent is

a. 10
b. 12
c. 19
d. 22