11563.Fresh Grapes contain 90% water by wt. Dried grapes contain 20% water by %age. What will b wt of dried grapes when we begin with 20 kg fresh grapes?
4 kg
2.5 kg
3.5 kg
None of these
Explanation:
According to the question, In 20 kg there was 18 kg water and the rest 2 kg was pure grapes which will never reduce.
So, when the grapes get dried and there is only 20% water then rest 80 kg will be pure grapes which is 2 kg.
Let x be total quantity then -----x $\times$ 80/100 = 2.
On solving, we get x=2.5
Hence, the required weight of grapes = 2.5 kg.
11564.The ratio of the ages of aunt Agatha and uncle roger is 5:6, the same as the ratio of the ages of their children,suzaman and beard. If the sum of the ages of Suzanne and aunt Agatha, five years ago, was 60, what will be the sum of the ages of Bernard and uncle roger five years hence?
65
90
85
94
Explanation:
According to the question,
Aunt/uncle=5x/6x and Suzanne/beard = 5y/6y.
So, Aunt + Suzanne = 5x + 5y
Before 5 years= 5(x + y) - 10 = 60x + y = 14.
Again,
After 5 years, uncle + beard = 6(x+y) + 5 + 5 = 6(14) + 10 = 94.
11565.Find in what ratio will the total wages of the workers of a factory be increased or decreased, if there be a reduction in the ratio 15:11, and a increment in the wages in the ratio 22:25.
6/5
7/5
5/6
5/11
Explanation:
Given, Reduction in wage is =15:11
and, Increment in wage is = 22:25
Total wages ratio = reduction workers ratio* increment wage ratio.
=> (15/11) $\times$ (22/25) = 6/5.
Hence, the total wages ratio = 6/5.
11566.If a certain sum of money at Simple interest doubles itself in 5 years, then what is the rate?
5%
20%
25%
14.8%
Explanation:
Let the principal be 100.
Then, Amount = 200, SI=100
SI=p $\times$ n $\times$ r/100.
=> r=100 $\times$ si/p $\times$ n.
=> r=100 $\times$ 100/100 $\times$ 5.
=> r=20.
11567.The young MBA son of a colour TV manufacturer wanted to position his CTV at par with Samsung and hiked the price of the CTV by 15%. To his fathers surprise, the sale of CTVs in terms of numbers went down by 15%. What was the net effect on the sales revenue of CTVs for the company?
No effect
1.5% increase
2.25% decrease
2.25% increase
Explanation:
Suppose each tv costs 100rs a sales were 100 in number, therefore revenue is 10000.
After hiking price by 15% each tv costs 115rs due to sales decreased by 15% which are 85 in number,
therefore revenue now, is 9775.
Therefore, revenue in % = (9775/1000) $\times$ 100 => 97.75%
Initial revenue percent is 100 => 100-97.75 = 2.25% decrease.
11568.What is the least amount that a person can have, such that when he distributes it in to groups of Rs.16 or Rs18 or Rs20 or Rs25, He is always left with Rs 4?
Rs1,796
Rs1,804
Rs2,596
Rs3,604
Explanation:
The of given amount = LCM (16,18,20,25) =3600
And, he left with Rs. 4.
Hence, the required amount is 3600 + 4 = 3604.
11569.A rectangular tank can hold k liters of water. How many liters of water can tank hold if all dimensions doubles.
8k liters
12k liters
7k liters
9k liters
Explanation:
Let dimensions of tank are x $\times$ y $\times$ z = xyz.
So xyz can hold k liters of water.
Now dimensions are doubled i.e 2x $\times$ 2y $\times$ 2z=8xyz
As xyz holds k liters, so 8xyz will hold 8 $\times$ k = 8k liters of water.
11570.If radius of cylinder and sphere are same and volume of sphere and cylinder are same, what is the ratio between the radius and height of the cylinder?
R= H
R= (3/4) H
R = (4/3) H
R=2/3H
Explanation:
Volume of cylinder = h $\times$ Pi $\times r^2$
Volume of sphere= (4/3) $\times$ pi$\times r^3$.
=> (4/3) $\times$ pi $\times r^3$ = h $\times$ Pi $\times r^2 $
=> (4/3) $\times$ r = h
=> r= h $\times$ 3/4.
11571.For what value of `k` will the equation ($2kx^2$ + 5kx +2)=0 have equal roots?
2/7
9/4
16/25
7/1
Explanation:
For the roots to be equal, $b^2$-4ac = 0 is the condition.
Here, from the equation,
a=2k, b=5k and c=2
=> $(5k)^2$-4(2k) (2) =0
=> $25k^2$-16k=0
=> k(25k-16) =0
=> k=16/25.
11572.Pure Milk contains 89% water. How much water should be added to form a sample of 22 litre containing 90% water?
2 liters
5 liters
3 liters
1 liter
Explanation:
A sample of 22 liter containing 90% water will have 10% milk i.e. 2.2-liter milk.
2.2-liter milk in a mixture of 11% milk means total mixture is 100 $\times$ 2.2/11= 20 liter.
So, 2-liter water should be added in 20-liter mixture of 89% water to make it 22-liter mixture having 90% water.
The given sequence is a combination of two series:
(I) 4, 10,16,? and (II) 7, 10, 13
So, the next term of the series I is 16 + 6 = 22.
11574.Coding and Decoding:If in a certain language KINDLE is coded as ELDNIK, how is EXOTIC coded in that code?
EXOTLC
CXOTIE
COXITE
CITOXE
Explanation:
The given code is reverse of the given word.
11575.Blood Relation:P + Q means P is the brother of Q;P - Q means P is the mother of Q and P * Q means P is the sister of Q.Which of the following means M is the maternal uncle of R?
M + K + R
M - R + K
M + K - R
M + K * R
Explanation:
C.M + K - R
11576.Decision Making:Following are the conditions for selecting coordinator for a training programmer on Industrial Relations. The candidate must:(i) Be a post-graduate in Psychology or in Personnel Management(ii) Have worked as Personnel Manager in an organization for at least 10 years or been teaching in a university/an institute for at least 6 years(iii) Have worked as guest speaker in similar programe.(iv) Not be less than 40 years as on 1st April, 1994.The case of candidate who satisfies all the conditions except:(I) at B above but has obtained Ph.D. in one of the fields A and has at least 5 years work experience of 3 years experience should be referred to Deputy Director(II) at C above but has more than 7 years teaching experience should be referred to Director(III) at D above but has working experience of at least 5 years in an American company may be selected.Based on the above conditions and the information provided in each of the questions below, decide the course of action in each case. You are not to assume anything. If the data provided is not adequate to decide the given course of action, your answer will be `data inadequate`. These cases are given to you as on 1st April, 1994." Proloy Saha is Ph.D. in Psychology and has been working in an organization for last 6 years as a Personnel Manager and has worked as guest speaker in similar programs in the past. His date of birth is 27th June, 1952."
Refer to Director
Data inadequate
Select
Refer to Deputy Director
Explanation:
The candidates, Proloy Saha, does not satisfy Condition B. However, he is Ph.D. in Psychology. Hence, his case should be referred to Deputy Director.
11577.Statement-Arguments:Statement: Should India change its course from the economic reform process and look inward for all round economic development?Arguments:(I) No, there is a way to look backward after having started the process.(II) Yes, this will benefit India in the long run as the reform process borrowed from western countries will adversely affect our economy.
if only argument I is strong
if only argument II is strong
if either I or II is strong
if neither I or II are strong
11578.Statement Assumptions:Statement: The government has decided to disinvest large chunk of its equity in select public sector undertakings for a better fiscal management.Assumptions:(I) The amount generated out of the disinvestment process may reduce substantially the mounting fiscal deficits.(II) There will be enough demand in the market for the shares of these undertakings.
Only assumption I is implicit
Only assumption II is implicit
Either I or II is implicit
Neither I nor II is implicit
11579.Statement-Conclusions:Statements: Applications of applicants who do no fulfil eligibility criteria and/or who do not submit applications before last date will be summarily rejected and will not be called for the written test.Conclusions:(I) Those who are called for the written test are those who fulfil eligibility criteria and have submitted their applications before last date.(II) Written test will be held only after scrutiny of applications.
Only conclusion II follows
Either I or II follows
Both I and II follow
Neither I nor II follows
11580.Course of Action:Statement: A large number of people in ward X of the city are diagnosed to be suffering from a fatal malaria type.Courses of Action:(I) The city municipal authority should take immediate steps to carry out extensive fumigation in ward X.(II) The people in the area should be advised to take steps to avoid mosquito bites.
Only II follows
Only I follows
Neither I nor II follows
Both I and II follow
11581.If at least 60% marks in Physics are required for pursuing higher studies in Physics, how many students will be eligible to pursue higher studies in Physics?
27
32
34
41
Explanation:
We have 60% of 50 = (60/100 $\times$ 50) = 30.
Therefore, Required number
= No. of students scoring 30 and above marks in Physics
= 32.
11582.Capgemini Verbal TestFill in the blank:It is ___________ for children, elderly and people suffering from lung diseases to avoid going out early in the morning.
