Quantitative Aptitude - Arithmetic Ability Questions

In a mixture, water and milk are in the ratio of 3 : 5. In the second mixture, the ratio of water and milk is 9 : 11. If these two mixtures be mixed to form anew mixture in which water and milk are in ratio 5 : 7, then what is the ratio of these two mixtures in the new mixture?

Which one of the following is the minimum value of the sum of two integers whose product is 24?

The mean of 10 observations is 17. One more observation is included and the new mean becomes 16. The 11th observation is

If the selling price of an article is doubled, then its loss percentage gets converted into the equal profit percentage. What is the loss percentage?

In a Rhombus ABCD, measure of angle CAB is 25°, what is the measure of angle ABC?

The area of a circle is 346.5 cm². Find its radius (in cm).

In the following question, select the related number from the given alternatives.

695 : 659 : : 839 : ?

The value of the expression 2(sin6θ+cos6θ) - 3(sin4θ+cos4θ) + 1 is