TCS Company Numerical Ability Percentage

In a horticulture assignment, 200 seeds were planted in plot 1 and 300 were planted in plot 2. If 57% of the seeds are germinated for plot 1 and 42% from plot 2, what % of total seeds germinated?

a. 45.5
b. 46.5
c. 48
d. 49.5

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TCS Other Question

3) Andalusia was promoting the importance of health maintenance. From January 1991 to January 1993 , the number of people enrolled in health organizations increased by 15%. The enrolment on January 1993 was 45 million. How many million people were enrolled in January 1991?
a) 38
b) 39
c) 40
d) 41
A tank contains 10000 gallons of water out of which 5% is sodium chloride. When 2500 gallons water is evaporated, remaining solution contains what percent of sodium chloride?

a. 4.32%
b. 6.67%
c. 11%
d. 12.33%