Aptitude and Reasoning Questions

Length of the sides of a triangle are a, b, c respectively. If a2 + b2 + c2 = ab +bc + ca then the triangle is

The bar graph shows the internal memory size of 5 different smartphone models (A,B,C,D,E). Study the diagram and answer the following questions.

Which two models have the same memory size?

Two circles are drawn with the same centre. The circumference of the smaller circle is 44 cm and that of the bigger circle is double the smaller one. What is the area between these two circles?A. 154 square cmB. 308 square cmC. 462 square cmD. 616 square cm

The Pie chart 1 given below shows the segregation of 40000000 candidates who have filled the form of an examination. Pie chart 2 shows the segregation 35000000 candidates who were present in the examination. The segregation in both pie charts has been done on the basis of their highest qualification.

If 18% of M.B.B.S. who have filled the form are from XYZ University, then how many M.B.B.S. candidates from XYZ University have filled the form?

All rational numbers are ____ numbers.

The bar chart represents sales of four companies C1, C2, C3 and C4 (in millions) for the year 2012, 2013 and 2014.

Consider the bar chart and answer questions based on it.

Which two companies showed increase in their sales from 2012 to 2013?

Find the greatest four digit number when divided by 8, 12, 16 leaves 2 as remainder in every case?

In the given figure, P  is the center of the circle. If QS = PR, then what is the ratio of angles RSP to the TPR ?