Recent questions in General Aptitude

0 votes
1 answer
1321
The function f(x) = |x – 2| + |2.5 – x| + |3.6 – x|, where x is a real number, attains a minimum at?x = 2.3x = 2.5x = 2.7none of the above.
0 votes
1 answer
1322
set of all binary sequences are uncountable it is true,then why set of all string over {0,1} is countable is'nt it also set of all binary sequence ??
1 votes
1 answer
1323
0 votes
1 answer
1324
A deck of 52 playing cards is shuffled, and the cards are turned up one at a time until the first ace appears. Is the next card—that is, the card following the first ac...
0 votes
1 answer
1327
every day a mango seller sells half his stock, 10% of the stock overnight gets spoiled. if 1983 mangoes rotted over 3 nights then how many did hi start with on the first ...
2 votes
1 answer
1328
Find the infinite sum of the series$1 + \frac{4}{7} + \frac{9}{7^2} + \frac{16}{7^3} + \frac{25}{7^4} + .............\Join$
0 votes
1 answer
1330
Which of the following day(s) can't be the 1st day of a century? Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday. Justify your answer.
0 votes
1 answer
1332
How much time does a clock lose in a day, if its hands coincide every 64 minutes?
1 votes
2 answers
1333
The average of 50 numbers is 30. If two numbers, 35 and 40 are discarded, then the average of the remaining number is nearly?
1 votes
4 answers
1334
A can do piece of work in 30 days while Bonku alone can do it in 40 days. If they work together, how long will it take to complete the work?
1 votes
4 answers
1335
0 votes
2 answers
1336
Smiths's marks were wrongly entered as 83 instead of 63. Due to that the average marks for the class got increased by half(1/2). The number of students in the class is?
1 votes
2 answers
1337
Two students appeared at an explanation. One of them secured 9 marks more than the other and his marks was 56% of the sum of their marks. The marks obtained by them are?
2 votes
3 answers
1338
The average of five consecutive number is X. If the next three numbers are also included, determine the increase in the average of eight numbers. A) XB) X/2C) X + 1.5D) 2...
0 votes
2 answers
1339
The average weight of 10 men is increased by 1.8 kg when one man who weighs 53 kg is replaced by a new man. Find th weight of a new man?
2 votes
5 answers
1340
Average age of class of 39 student is 15 years. If the age of teacher is included the average is increased by 3 months. Find the age of the teacher?