Quantitative Aptitude - Arithmetic Ability Questions

The total surface area of a hemisphere is 4158 cm2. Find its diameter (in cm).

Suresh goes on a trip on his motor-cycle and rides for 410 kms. If he rides for 5 hours at a speed of 50 km/hr, find at what speed he travels for the remaining 4 hours of the journey?

If cosecA - cotA = x, then the value of x is

The average cost of 4 items in a shopping list is Rs 1,250. If one more item whose cost is Rs 2,000 is added to the list what will be the new average (in
Rs)?

If the 8 digit number 136P5785 is divisible by 15, then find the least possible value of P?

The length of diagonal BD of a parallelogram ABCD is 36 cm. P and Q are the centroids of triangle ABC and triangle ADC respectively. What is the length (in cm) of PQ?

Select the odd word/letters/number/number pair from the given alternatives.

For which value of ‘g’ the linear graph of 6x + 12y +9 = 0 and 2x + gy + 3 =0 has infinite number of solutions?