We are a start up with a focus to maximize the use of IT in the country.
"The best way to predict future is to design IT"
With this thought in our minds, we started Tech India Foundation; here we focus on how Information Technology can be used to the core. Though the country have gone quite ahead in this field in the last decade but there is a long way to go yet. We have taken the initial steps, and with yours love and support , we will reach the destination.
08/07/2015
Amazon Is Data Mining Reviewers' Personal Relationships Any Amazon customer is likely aware that the e-tail giant knows a lot about them. That's how the personalizes product suggestions and customizes the marketing e-mails it sends. But some Amazon user...
08/07/2015
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04/07/2015
http://www.wired.com/2014/10/code-published-for-unfixable-usb-attack/
The Unpatchable Malware That Infects USBs Is Now on the Loose | WIRED Two independent researchers say that publicly releasing the code that enables BadUSB attacks will hasten a fix.
thanks to all of you....
We reached a new milestone.. 500 Likes :) :)
Hey ppl.....thanks for your love and support!!
Just few more likes to reach milestone of 500.. Keep showing the love and dont forget to spread the word.
Wish a very happy , prosperous and safe Diwali to all the lovely ppl out there...:)
Enjoy the festival of lights to the fullest
“We can't be afraid of change. You may feel very secure in the pond that you are in, but if you never venture out of it, you will never know that there is such a thing as an ocean, a sea. Holding onto something that is good for you now, may be the very reason why you don't have something better.”
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TIF Consultancy Services We are a start up with a focus to maximize the use of IT in the country.
Question son percentage and Alligation:
Question 1).
Two tailors X and Y are paid a total of Rs. 550 per week by their employer. If X is paid 120 percent of the sum paid to Y, how much is Y paid per week?
1.) Rs. 200 2).Rs. 250 3) Rs. 300 4)None of these
Question 2:
A student multiplied a number by 3 /5 instead of 5/3.
What is the percentage error in the calculation?
1.) 34% 2.) 44% 3).54% 4).64%
Question 3:
A 20 litre mixture of milk and water contains milk and water in the ratio 3 : 2. 10 litres of the mixture is removed and replaced with pure milk and the operation is repeated once more. At the end of the two removal and replacement, what is the ratio of milk and water in the resultant mixture?(Find the formula to be used in comment)
(1) 17 : 3 (2) 9 : 1 (3) 3 : 17 (4) 5 : 3
Question 4:
How many kgs of Basmati rice costing Rs.42/kg should a shopkeeper mix with 25 kgs of ordinary rice costing Rs.24 per kg so that he makes a profit of 25% on selling the mixture at Rs.40/kg?
(1) 20 kgs (2) 12.5 kgs (3) 16 kgs (4) 200 kgs
Correct Ans-2,4 2,1
07/06/2014
Questions on Average and Probability:
Question 1:
The average marks of the students in four sections A, B, C and D together is 60%. The average marks of the students of A, B , C and D nindividually are 45%, 50%, 72% and 80% respectively. If the average marks of the students of sections A and B together is 48% and that of students of B and C together is 60%. What is the ratio of number of students in sections A and D?
A).2:3 B). 4:3 C).5:3 D).3:5
Question 2:
The average weight of boys in a class is 30 kg and the average weight of girls in same class is 20 kg. If the average weight of the whole class is 23.25 kg, what could be the possible strength of boys and girls respectively in the same class?
A). 14 & 26 B).13 & 27 C).17 & 27 D).None of these
Question 3:
Two persons A & B throw a die alternatively till one of them gets a three and wins the game. Find their respectivbe probabilities of winning.
A). 6/11, 5/11 B). 5/11, 8/11 C). 3/11, 7/11 D). 8/11,3/11
Question 4:
An airgun can take maximum of four shots at a balloon at some distance. The probvabilities of hitting the balloon at the first, second, third and fourth shot are 0.1, 0.2 , 0.3 and 0.4 respectively. What is the probability that the balloon is hit?
A). 0.6976 B). 0.6576 C). 0.786 D). None of these
Answers:
B, B, A, A
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