Quantitative Aptitude - Arithmetic Ability Questions

At 8% simple interest per annum a sum of money becomes Rs. 300 in 2.5 years. What was the sum invested?

If tan (5x ­- 10°) = cot (5y + 20°), then the value of x + y is

The average revenues of 7 consecutive years of a company is Rs 83 lakhs. If the average of first 4 years is Rs 78 lakhs and that of last 4 years is Rs 90 lakhs, find the revenue for the 4th year.

Find the total surface area (in cm²) of a right circular cylinder of diameter 42 cm and height 14 cm

In the following question, select the odd letter/letters from the given alternatives.

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

The total surface area of a hemisphere is 462 sq.cm. Find its diameter (in cm).

In a mixture, sugar and milk are in the ratio 4 : 5. If 7 litres of milk is added to it, then the ratio of sugar and milk in the new mixture becomes 2 : 3. What is the total quantity (In litres) of sugar in new mixture?