SSC
Sample Paper
Mock Test-14 SSC CGL Tear-II Paper-1
question_answer
In what ratio Darjeeling Tea costing Rs. 320 per kg be mixed with Assam Tea costing Rs. 250 per kg so that there is a gain of 20% by selling the mixture at Rs. 324 per kg?
A)1 : 2
B) 2 : 3
C) 3 : 2
D) 2 : 5
Correct Answer:
D
Solution :
CP of the mixture \[=\frac{324\times 100}{120}\]= Rs. 270 \[\therefore \] Required ratio = 2 : 5