Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

If the three numbers in the ratio 3:2:5 be such that the sum of the squares is equal to 1862 then which number is the middle one.

In a class of 50 students there are 27 boys. The average weight of these boys is 72 Kg and average weight of the full class is 55.44 kgs. What is the average weight (in kgs) of the girls of the class?

If cosec∅+sin∅cosec∅-sin∅=53 then the value of sin∅is equal to

A person borrows some money for 4 years at the rate of simple interest. If the ratio of principal and total interest is 5 : 1, then what is the rate ( in percentage) of interest?

The largest 5 digit number exactly divisible by 84 is:

The time for a train of length 110 metres running at the speed of 72 km/hr to cross a bridge of length 132 metres is

Tribeni bad to travel 175 km in 3.5 hours. However, she travelled at the rate of 58 km/hr for 2.5 hoursand then rested for 20 minutes before completing the journey. If Tribeni managed to reach on time, herspeed during the last stretch would have been .........