**Q1. A boat can row 10 km in 5/6th of an hour in down-stream and12 km in upstream in 90 minutes. Find the speed of stream and speed of boat in still water. (in kmph)**

(a) 12, 2

(b)16, 4

(c) 4, 8

(d)2, 8

(e)2, 10

**Q2.A bag contains 4 white and 6 black balls; another bag contains 4 white and 4 black balls. From any one of these bags a single draw of two balls is made. Find the probability that one of them would be white and other black ball. **

(a) 29/105

(b)58/105

(c) 29/210

(d)None of these

(e)44/105

**Q3. In a stockpile of products produced by two machines M1 & M2, 40% was manufactured by M1. 10% of the products of M1 are defective & 95% of products of M2 are not defective. What is the % of defective products in the stockpile?**

(a) 14%

(b)12%

(c) 7%

(d)9%

(e)5%

**Q4. Two varieties of wheat is mixed in the ratio of 2:3 by weight. The price of the mixture is Rs.12/kg and the price of the variety having lower weight is Rs 10/kg. Find the price per kg of the other variety.(in Rs)**

(a) 35/3

(b)50/3

(c) 38/3

(d)47/3

(e)40/3

**Directions (5-10): Study the line chart given below and answer the following questions.**

Line chart shows quantity of different product produced (in ‘000) by company ‘X’ in different years.

**Q5.Find the difference between the average of product A produced in 2015 and 2017 and average of product B produced in 2016 and 2018?**

(a) 4500

(b)3500

(c) 2500

(d)1500

(e)5000

**Q6.The product C produced in 2015 and 2018 together is approximately what percent of product B produced in 2016 and 2017 together? **

(a) 105%

(b)108%

(c) 110%

(d)128%

(e)115%

**Q7.In 2019 if production of product A & B shows an increment of 20% and 25% respectively in their production while production of product C decreased by 10% with respect to previous year, then find the ratio of product A & B produced together in 2019 to that of product C produced in 2019.**

(a) 19/30

(b)43/30

(c) 47/30

(d)41/30

(e)61/30

**Q8.The product A and B produced in 2015,2016 & 2017 together is what percent more/less product C produced in 2017 & 2018 together?**

(a) 250%

(b)200%

(c) 143.75%

(d)133.33%

(e)125%

**Q9.If the product B produced in 2016 remains 15% unsold and 95% sold in 2017 as well as in 2018, then find the ratio of product B sold in 2016 & 2017 together to that of sold in 2018? (total produced= sold+ unsold)**

(a) 109/114

(b)259/114

(c) 119/109

(d) 229/109

(e)229/114

**Q10.After 2015, From the given product (A,B,C) which product shows maximum % increase /decrease in their production as compared to previous year and in which year?**

(a) Product B,2017

(b)Product A, 2016

(c) Product C,2018

(d)product B,2016

(e)product C, 2017

**Solutions**