If u : v = v : w, then what is the value of u4 : v4?

Two numbers are more than the third number by 16.25% and 55% respectively. First number is what percentage of the second number?

Analyze the figure shown below in which DE || BC and the other dimensions are as follows: AD=3 cm, BD=4 cm, AE=4.4 cm and DE=6 cm. Calculate the length (in cm) of BC.

Triangle ABC as shown in figure has line XY parallel to the BC and the line BY is the bisector of angle XYC. Which of the following option is correct?

Divya and Kriti have total 46 candies. If Divya has 10 candies more than kriti, then find the total number of candies Divya have?

If -5x3+2 = x-6, then find the value of x?

Sum of four consecutive odd numbers is 208. Find the largest number.

The sum of a proper fraction and its reciprocal is 61/30. Find the fraction.