Question

5) A and B started a business with initial
investments in the ratio 5 : 7. If after one year
their profits were in the ratio 1 : 2 and the period
for A's investment was 7 months, B invested the
money for
(a) 6 months
(b) 2= months
2
(c) 10 months
(d) 4 months​

Answer 1

Answer:

6months

Step-by-step explanation:

Bcz he is just double of his ratio soo

Answer 2

Answer:

Let A invest Rs 14a for 10 months and B invest Rs 15a for b months

Then,

15a×b

14a×10 = 67

b= 105/840 =8

Hence B invested money for 8 months

Step-by-step explanation:

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