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# Tips and Tricks to solve Bar Chart Questions

Here , In this Page Tips and Tricks to Solve Bar Chart is given.

### Tips and Tricks to Solve Bar Chart :

- Before you solve any of the questions , first you have to understand what the bar graph is trying to say. Make the habit of scanning of heading firsts. You have to understand whats on the x-axis and y-axis and whats the relation between two in terms of length bars.

- These type of questions are pretty easy to solve. Just interpret the data in your mind. Check the length of bars . The answers will come surely.

- Sometimes the Calculations of one question will help to calculate the calculations of some other question.

Here , In this Page Tips and Tricks to Solve Bar Chart is given.

### Tips and Tricks to Solve Bar Chart :

- Before you solve any of the questions , first you have to understand what the bar graph is trying to say. Make the habit of scanning of heading firsts. You have to understand whats on the x-axis and y-axis and whats the relation between two in terms of length bars.

- These type of questions are pretty easy to solve. Just interpret the data in your mind. Check the length of bars . The answers will come surely.

- Sometimes the Calculations of one question will help to calculate the calculations of some other question.

### Common Data Question for 1 to 3

Production of paper (in lakh tonnes) by three companies X, Y and Z over the years. Study the graph and answer the questions that follow.

In X- axis year is given and in Y- axis Quantity in Lakh Tones is given.

### Question 1.

**What is the difference between the production of company Z in 1998 and company Y in 1996?**

(A) 2,00,000 tons

(B) 20,00,000 tons

(C) 20,000 tons

(D) 2,00,00,000 tons

Answer: Option B

Explanation:

Required difference

### Question 2.

**What is the ratio of the average production of company X in the period 1998-2000 to the average production of company Y in the same period?**

Answer: Option C

Explanation:

Average production of company X in the period 1998-2000 = [\frac{1}{3} \times (25 + 50 + 40)] = (\frac{115}{3}) lakh tons.

Average production of company Y in the period 1998-2000 = [\frac{1}{3} \times (35 + 40 + 50)] = (\frac{125}{3}) lakh tons.

Required ratio = \frac{\frac{115}{3}}{\frac{125}{3}} = \frac{115}{125} = \frac{23}{25}

### Question 3.

**In 1999 Production of Paper of X is What Percent of Production of Paper Y.**Answer: Option E

Explanation:

In 1999 Production of Paper X = 50

In 1999 Production of Paper Y = 40

Required Percentage = \frac{50}{40}\times 100 = 125 %

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