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# (Arithmetic & DI Bar Graph) IBPS PO Main::06.11.2019

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Question 1

In a country, the ratio of prices of oil, wheat and rice is 15:7:13 .Due to some economic scenario the prices of oil hiked by 2% and wheat by 5% whereas there was a decrease in prices of rice. Due to this the total expenses on these items increased by 1%. By approx what percent the prices of rice are decreased?

Question 2

There are two mixtures. In first the ratio of spirit, water and alcohol is 3:5:2 and in second mixture the ratio of spirit and water is 4:5. if 5 litres of first and ‘m’ litres of second mixture is mixed such that spirit in resultant mixture is 9.5litres. Find ‘m’ and the ratio of spirit and water in resultant mix.

Question 3

Two brothers Adam, Shane started a company with an initial investment in the ratio 7:2. The company earned equal revenue for first the first and second year and the profit is divided equally between them every year. To equalise the initial investment Shane had to pay his entire share of revenue for the first year and half his share of revenue in the second year. Find the ratio of initial investment to total revenue.

Question 4

In a college, 35% of the students speak English, 55% speak Hindi and 14(2/7)% speak both the languages. If a student is selected at random for a competition, what is the probability that he/she can speak English or Hindi?

Question 5

A, B and C three pipes are attached in a tank. All are opened together then A and B filled of tank and A and C filled of tank. If A can fill it alone in 12 hrs then A, B and C can fill it together in:

Question 6

Direction: Study the following bar graph carefully and answer the following questions.
Earning (in Rs.) of three different persons on four different days

What is Suraj’s average earnings over all the days together?

Question 7

Direction: Study the following bar graph carefully and answer the following questions.
Earning (in Rs.) of three different persons on four different days

What is the total amount earned by Rakesh and Praveen together on Tuesday and Thursday?

Question 8

Direction: Study the following bar graph carefully and answer the following questions.
Earning (in Rs.) of three different persons on four different days

Suraj donated her earnings of Wednesday to Praveen. What was Praveen’s total earnings on Wednesday after Suraj’s donation?

Question 9

Direction: Study the following bar graph carefully and answer the following questions.
Earning (in Rs.) of three different persons on four different days

What is the difference between Rakesh’s earnings on Friday and Suraj’s earnings on Tuesday?

Question 10

Direction: Study the following bar graph carefully and answer the following questions.
Earning (in Rs.) of three different persons on four different days

What is the respective ratio between Praveen’s earnings on Tuesday, Wednesday and Friday?
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