Quantitative Aptitude - Arithmetic Ability Questions

If sec2A + cosec2A = X, then the value of X is

In triangle XYZ, G is the centroid. If XY = 11 cm, YZ = 14 cm and XZ = 7 cm, then what is the value (in cm) of GM ?

In a class of 60 students there are 30 girls. The average weight of these girls is 58 Kg and average weight of the full class is 63 kgs. What is the average weight of the boys of the class?

A man walks 1 km on 1st day , 2 km on 2nd day , 3 km on 3rd day and so on . The total distance the man covers in 10 days is

What will be the net discount (in %) of two successive discounts of 15% and 35%?

In the following question, select the odd word from the given alternatives.

Kishlay travelled equal distances at speeds of 10 kmph, 30kmph and 2 kmph and took a total time of 38 min. Find the total distance in kms.

A can do a work in 36 days and B in 12 days. If they work on it together, then in how many days will they be able to do the work?