Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

Two labourers A and B are paid a total of Rs 650 per day. If A is paid 160 percent of what is paid to B, how much (in Rs) is B paid?

The price of an article is cut by 9%, to restore to its original value, the new price must be increased by

If x+1x = 2, then x2+1x2 = ?

By increasing the price of entry ticket to a fair in the ratio 5:7, the number of visitors to the fair has decreased in the ratio 11:9. In what ratio has the total collection increased or decreased?

The mode of the data 12, 1, 10, 1, 9, 3, 4, 9, 7, 9 is

An engineering student has to secure 25% marks to pass. He gets 45 and fails by 45 marks. Find the maximum marks.

The average marks obtained by Raghav in 12 tests is 24. Zubeida has maintained an average of 23 so far but has taken only 9 of the tests. If each test is out of 30, at least how much Zubeida score in any one of the remaining three tests to still have a chance to match Raghav's performance?