#### Data Interpretation

• ( 1 ) By what % New price of wardrobe has to be increased to get original value, if it was decreased by 20%

• 1) 10%
• 2) 20%
• 3) 25%
• 4) 30%
• Discussion in forum
Solution : Let us solve this with an example.
Let the initial price be 100.
After decreasing it by 20%, new price = 80.
We know Increase = Change/Original * 100.
Now original = 80. So, Increase = (100 - 80)/80 * 100 = 25%

discussion

• ( 2 ) 33.33% of 16.66% of 14.28% of 126 is?

• 1) 26
• 2) 16
• 3) 6
• 4) 1
• Discussion in forum
Solution : 33.33% = 1/3
16.66% = 1/6
14.28% = 1/7
126 = 3 * 6 * 7
So, 1/3 * 1/6 * 1/7 * (3*6*7) = 1

discussion

• ( 3 ) Seema saves 7% of his income. what is his expenditure if his income is rs.11,400?

• 1) 10600
• 2) 10602
• 3) 10900
• 4) 10000
• Discussion in forum
Solution : Less the savings in income the expenditure is 93%
expenditure = 93/100 * 11,400
= 10602

discussion

• ( 4 ) In a school 8% of the students failed in exam what is the number of students passed in the exam if 1600 appeared for it?

• 1) 1400
• 2) 1500
• 3) 1572
• 4) 1472
• Discussion in forum
Solution : Passed students = 92/100 * 1600 = 1472

discussion

• ( 5 ) Roopal who invest 25% of her income and she is able to save Rs.1500 per month.How much money her monthly expenses (in Rs.) :

• 1) 500
• 2) 600
• 3) 400
• 4) 300
• Discussion in forum
Solution : Let her monthly income be Rs. X
Then ( 100 - 25)% of X = 1500
(75 % of X) = 1500
(75 /100) * X = 1500
X = 1500 * 100 / 75
X = 2000
Monthly expenses is = Rs.(2000 - 1500) = Rs. 500

discussion

• ( 6 ) Deepak's salary is 40% of Anjana salary which is 25% of Seema's salary . What percentage of Rima's salary is Deepak's salary ?

• 1) 20%
• 2) 10%
• 3) 30%
• 4) 35%
• Discussion in forum
Solution : Deepak : Anjana : Seema = 40 : 100 : 400
= 2 : 5 : 20
So , Required percent = 2 * 100 / 20 = 10%

discussion

• ( 7 ) If the product of 15% & 20% of a number is 360 . Find the sum of the 15% and 20% of that number ?

• 1) 41
• 2) 42
• 3) 45
• 4) 50
• Discussion in forum
Solution : 15% * 20% = 360
300% = 360
1% = 360 / 300
Sum of ( 15 + 20 )% = 35%
35% = 360 * 35 / 300 = 42.

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• ( 8 ) Vipin's salary is increased by 10% & he got now Rs. 6000 . Find the salary before the increase ?

• 1) 5454.66
• 2) 5450.5
• 3) 5330.5
• 4) 5454.54
• Discussion in forum
Solution : 6000 * 100 / 110 = 5454.54

discussion

• ( 9 ) Azhar's monthly income is Rs. 14000 . If his monthly income is increased by 10% . Find the total income after 2 months ?

• 1) 16000
• 2) 16940
• 3) 16500
• 4) 16400
• Discussion in forum
Solution : 14000 * 110 * 110 / 100 * 100 = 16940

discussion

• ( 10 ) If the sum of 40% & 20% of a number is 425 . Find the 75% of that number ?

• 1) 650
• 2) 500
• 3) 4OO
• 4) 450
• Discussion in forum
Solution : 40% + 20% = 520
60% = 520
1% = 520 / 60
75% = 520 * 75 / 60 = 650

discussion