Quantitative Aptitude - Arithmetic Ability Questions

Two chords AB and PQ of a circle intersect at D inside a circle. If AD = 4 cm, DB = 6 cm, QD = 3 cm, the length of PQ is equal to

In an arithmetic progression, if 9 is the 5th term, -26 is the 12th term, then -6 is which term?

What is the HCF (highest common factor) of 77 and 275?

The product of two numbers is 40. One of them is 2.50. What is the other number?

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 radius and height of a solid cylinder are increased by 2% each. What will be the approximate percentage increase in volume?

In the given figure, PQ is the diameter of the circle. What is the measure (in degrees) of QSR?

A factory buys 8 machines. 3 Machine­A, 4 Machine­B and rest Machine­C. Prices of the machines are Rs 45000, Rs 25000 and Rs 35000 respectively. Calculate the average cost (in Rs) of these machines?