Quantitative Aptitude
The simple interest on a certain sum for 3 years at 14% p.a. is Rs.4,200 less than the simple interest on the same sum for 5 years at the same rate. Find the sum
If a + b = 11 and ab = 35, then what is the value of (a4 + b4)?
If x + y = 36, then find (x - 27)3 + (y - 9)3.
The pie chart given below shows the number of bike sold by 8 different companies. The total number of bike sold by all these 8 companies are 2000. Number of bikes sold by a particular company is shown as a percent of total number of bike sold by all these 8 companies. 
What is the difference between the average number of bikes sold by P, Q, R and S and the average number of bikes sold by T, U, V and W?
In the figure, AB=AD=7cm and AC=AE and BC=11 cm, then find the length of ED.
If \(\, y + \tfrac{1}{y} = 3 \) then what is the value of \(\, \tfrac{1}{y^{3}} + y^{3} + 2 \)
The value of
\(\, \frac{2 \tan 60^\circ}{1 + \tan^{2} 60^\circ} \) is: