Take a note while surfing.
Give your Note a Colorful Tag.
Stay on same information and in Sync wherever you are.
Organize your information,It may take Shape.
Differ your Content by Color.
Easy to pull up your content from anywhere anytime.
Don't Let information to miss,Because it take shape
Simple an Easy Way to take a note.
Get the same in next visit.
Please wait...
41. In an examination, A got 10% marks less than B, B got 25% marks more than C and C got 20% less than D. If A got 360 marks out of 500. The percentage of marks obtained by D was :
Answer: Option C
Explanation:A got 360/500 * 100 = 72%
(as per question)it is 90% of B.
So B = 72 * 100 / 90 = 80%.
Which was 125% of C.
So C = 80 * 100 / 125 = 64%.
Which was 80% of D.
So D = 64 * 100 / 80 = 80%.
=> D got 80% marks.
Workspace
Tags: Wipro
42. 5% of (25% of Rs1600) is
Answer: Option C
Explanation:25% of 1600 = (25*1600)/100=400
5% of 400 = (5*400)/100 = Rs.20
Workspace
Tags: Wipro
43. A's income is 25% more than B's income. B's income in terms of A's income is :
Answer: Option B
Explanation:lets assume b income=100
then A's income=125
Rs. 25 exceeding the B's
25/125*100=20
B's income is 80%
Workspace
Tags: Wipro
44. A cricket team won 40% of the total number of matches it played during a year. If it lost 50% of the matches played and 20 matches were drawn, the total number of matches played by the team during the year was :
Answer: Option A
Explanation:Lets assume team played total matches = x.
40% of x+50% of x+20=x
90% of (x+20) = x
20 = x-9x/10
20 = x/10
x = 200
so, total matches played by team = 200
Workspace
Tags: Wipro
45. Two glasses were filled with 1/3 and 1/4 milk. they were filled with water &then mixed in tumbler. what is the percentage of milk in the resultant.
Answer: Option D
Explanation:Total milk =1/3 + 1/4 =7/12
Total water = 2/3 + 3/4 = 17/12
Total vol = 2
so % of milk =(7/12/2)*100=175/6%
Workspace
Tags: IBM
46. A person has Rs 100 in his pocket, he can as 25 pencils or 15 books. He kept 15% of the money for travelling expenses and purchased 5 pencils. So how many books he can purchase with
the remaining money.
Answer: Option C
Explanation:Given cost of 15 books = Rs. 100
=> cost of 1 books = Rs. 100/15 = Rs. 20/3
and cost of 25 pencils = Rs. 100
=> cost of 1 pencils = Rs. 4
and cost of traveling = 15% = Rs. 15
Given he purchased 5 pencils
=> cost of 5 pencils = 5*4 = Rs. 20
So, Amount left with him = Rs. (100 - 35) = Rs. 65
he can purchased book of Rs. 20/3 = 65/(20/3) = 195/20 = 9 book (amount left = (65-9*20/3) = Rs. 5
Workspace
Tags: IBM
47. A thing cost $500,the amount is decreased by 20%,then how much less must be paid?
Answer: Option B
Explanation:Price after 20% decrease=500-(500*20/100)=400
Amount less to be paid=500-400=$100
Workspace
Tags: IBM
48. Two out of five employees are capable of doing a certain task. 60% of the five employees, including the two who are capable, are assigned to a project involving this task. what percentage of employees assigned to the project are not capable?
Answer: Option A
Explanation:Given 60% of 5 employees including 2 who are capable of doing task.
60% of 5 employeees = (60/100 )* 5 = 3 employees
=> 2 employees who are capable of doing the task and 1 employee who is not capable.
percentage of employees assigned who are not capable = (1/3) * 100 = 33.33%
Workspace
Tags: IBM
49. If takes 25.5 minutes to download a file using Modem A. Modem B work at 17% of the speed of Modem A. How long does it take to download a file using a Modem B?
Answer: Option E
Explanation:Lets assume Speed of modem A = k
So Speed of modem B = 17/100*k
Time taken by modem A = 25.5 min.
Let time taken by modem B = x
k*25.5 = 17/100*k*x
0.17*x = 25.5
x = 25.5/0.17 = 150 minutes
Workspace
Tags: IBM
50. A Company provides medical insurance that pays 50.0% of the cost, with a $180.00 deductible. This means that the employees pays the first $180.00, after which the insurance company pays 50.0%. How much will an employee pay if his total medical bill is $1400.00?
Answer: Option D
Explanation:First the employee pays = $180.
Remaining bill = $(1400 - 180) = $ 1220
Insurance company pays = 50% of remaining bill
= (50/100)*1220 = $ 610
Remaining $610 is also paid by the employee
So, Total amount paid by employee = $(180+610) = $790
Workspace
Tags: IBM