Question

5. A, B and C are the three liquids at 20°C, 30°C and 40°C respectively. If equal masses
of A and B are mixed,the resulanttemperature is 26⁰C If Equal
masses of A and C
are mixed, the resultant temperature is 33°C. Find the ratio of specific heats of A, B
and C.​

Answer 1

two equal sums were lent out at 9% and 4% simple interest respectively the interest earned on the Two loans add up to Rupees 1100 for 3 years find the total sum lent out