# IBPS Clerk Pre Quant 27/10/2018

**Directions (1-5): Study the pie chart information carefully and answer the questions —**

**The following pie chart shows the percentage of manufacturing of different types of laptops in a year**

**The production of Lenovo laptop in the given year is 16000**

**Q1. What is the total production of laptops of HCL, Acer and Toshiba together in the given year.**

30,000

26,000

8,000

25,000

24,000

Solution:

Total production of HCL, Acer and Toshiba laptops in percentage

= 12% + 8% + 10%

= 30%

ATQ,

20% = 16000

30% = 24000

= 12% + 8% + 10%

= 30%

ATQ,

20% = 16000

30% = 24000

**Q2. What is the ratio of production of laptops HP, Acer and HCL together to the production of laptops Dell and Toshiba together?**

23 : 17

23 : 34

17 : 23

46 : 17

15 : 17

Solution:

Required ratio = (28% + 8% + 10%) : (22% + 12%)

= 46 : 34

23 : 17

= 46 : 34

23 : 17

**Q3. The total number of production of laptops of Toshiba and H.P. together is what percent more or less than the total number of production of laptops of Dell and Acer together ?**

20% less

25% more

33.33% more

30% more

33.33% less

**Q4. In the next year the production of laptop of Dell company increased by 50% then find the total production of laptops of Dell and Lenovo together ?**

49000

25000

55000

can’t be determined

60000

Solution:

Because the production of laptop of Lenovo is how much percent increase/decrease in the next year not given in question then the data is insufficient to find the production of laptops of both companies together.

**Q5. What is the difference between the total production of laptop in Dell and HP together and the production of laptops of Lenovo and HCL together ?**

24000

20000

30000

16000

25000

Solution:

Required difference = (50% – 30%) = 20%

In instruction given that 20% = 16000

In instruction given that 20% = 16000

**Q6. A shopkeeper gave an additional 20 per cent concession on the reduced price after giving 30 per cent standard concession on a color tv. If Ananaya bought that tv for Rs. 1120, what was the original price of it?**

Rs. 3000

Rs. 2400

Rs. 2400

Rs. 2000

Rs. 1800

**Q7. A’s income is 20% more than that of B. By how much percent is B’s income is less than that of A?**

**Q8. In an examination a student who gets 20% of the maximum marks fails by 5 marks. Another student who scores 30% of the maximum marks gets 20 marks more than the pass marks. The necessary percentage required for passing is**

32%

23%

22%

20%

24%

**Q9. A trader bought two printers for Rs 19,500. He sold one at a loss of 20% and the other at a profit of 15%. If the selling price of each printer is same, then their cost prices are respectively?**

10,000 and 9,500

11,500 and 8,000

12,000 and 7,500

10,500 and 9,000

None of these

**Q10. A reduction of 20% in the price of coconut enables a person to buy 3.5 kg more coconut for Rs 385. The original price of coconut is :**

Rs 20 per kg

Rs 22.50 per kg

Rs 25 per kg

Rs 27.50 per kg

None of these

**Directions (11-15): Two equations I and II are given below in each question. You have to solve these equations and give answer**

**Q11.**

if x>y

if x≤y

if x≥y

if x=y or no relation can be established

**Q12.**

if x>y

if x≤y

if x≥y

if x=y or no relation can be established

**Q13.**

if x>y

if x≤y

if x≥y

if x=y or no relation can be established

**Q14.**

if x>y

if x≤y

if x≥y

if x=y or no relation can be established

Solution:

Solving these equations.

x= - 3, y= - 4

x>y

x= - 3, y= - 4

x>y

**Q15.**

if x>y

if x≤y

if x≥y

if x=y or no relation can be established

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