Directions (1-5): Read the table graph carefully and answer the following questions.
The following table shows total no. of workers who worked for Swachh Bharat Abhiyan in many sectors in five different years and also the ratio of male workers to female workers. Study the table and answer the questions.
Q1. The female workers worked in the year 2014 are approximately what percent of total no. of workers worked in the year 2015?
Q2. What is the average no. of male workers worked in the years 2015 and 2016 together?
Q3. What is the difference between male workers and female workers worked in the year 2017?
Q4. In which year maximum no. of female workers is worked?
Q5. The no. of male workers in the year 2016 is what percent more or less than the no. of female workers in the year 2018 ?
Q6. A invest Rs. 768 more than B in a business but B has invested his capital for 7 months while A has invested his capital for 4 months. If the share of A is Rs. 42 more than that of B out of total profit of Rs. 358. Find the amount invested by B.
Q7. After replacing an old member by a new member, it was found that the average age of five members of a club is the same as it was 3 years ago. The difference between the ages of the replaced and the new members is
Q8. One fill pipe A is 3 times faster than second fill pipe B and takes 32 minutes less than the fill pipe B. When will the cistern be full if both pipes are opened together?
Q9. Three pipes A, B and C are connected to a tank. A and B together can fill the tank in 10 hours, B and C together in 15 hours and C and A together in 12 hrs. In how much time all pipes fill the tank together ?
Q10. Tea worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third variety in the ratio 1 : 1 : 2. If the mixture is worth Rs. 153 per kg, then the price of third variety per kg will be
Let respective amounts of these tea were x kg, x kg and 2x kg.
∴ 126x + 135x + 2Ax = 153 × 4x
⇒ 2A = 351
⇒ A = 175.5 rupee per kg
Directions (11-15): In the following questions, two equations in x and y are given. Solve these equations and give answer
Q11. I. 2x+3y=14
II. 4x+2y=16
II. 2x + y = 8
Solving I and II,
we get x = 2.5, y = 3
y > x
Q12. I. 6x²+77x+121=0
II. y²+9y-22=0
Q13. I. 6x²+41x+63=0
II. 12y²+55y+63=0
Q14. I. 4x²+11x+6=0
II. 2y²+11y+15=0
Q15. I. 10x²-7x+1=0
II. 35y²-12y+1=0
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