What is the time in City B (W16) if the time in City A (E32) was 08:15?

If $$2x^{-3}$$ = 16, find the value of x.

What is 7.4567 rounded to the nearest thousandth?

Perform the divisibility test on the number 45,678.

Simplify: (5a²b)²

Solve for x in the equation: 4(x-2)=12(x+2)

What is 62.5% of 240?

Factorise: 9x^2 - 125

The original data set is 4, 6, 7 and 9. A new value, x, has been added to the list and the mean changes to 8. What is the value of x?

Convert 105kg into lbs.

Convert 75 US Gall into L.

Simplify the following expression using BODMAS: $$6+3\times(2^2+4)–5$$

Convert 52kts into km/h.

Given: 4x + d = 3E, rewrite the equation making x the subject.

The volume of a cube is double the volume of a sphere. If the volume of the sphere is 256 cubed cm, find the length of one of the sides of the cube.

Calculate the average chord length of an aircraft wing with an aspect ratio of 21 and a wingspan of 140m.

An aircraft is flying at an altitude of 42000 Ft and needs to descend to 18000 Ft in 30 minutes. What is the required rate of descent?

Given that the ISA conditions at sea level are as follows: ISA Temp = 15°C, Pressure = 1013.25 mb, and pressure decreases by 1 mb for every 30 ft of climbing. What is the ISA deviation for the pressure if you fly at 9,900 ft and the ambient pressure equals 900.25 mb?

An aircraft has a Ground Speed (GS) of 150 knots and is experiencing a Tailwind (TW) of 25 knots. What is the True Airspeed (TAS)?

K varies directly to the square of m. When K = 400, m = 8. Find the value of m when K = 1600.

Simplify: $$(\sqrt{4}9+3\times^3\sqrt{8})/5-2/3\ \$$

If Sarah can read 4800 words in 6 minutes, how many words can she read per minute?

Expand: $$(3x - 7)^2$$

The ratio of highlighters to felt tips is 1:6. The ratio of felt tips to pencils is 3:2. If there are ten more felt tips than pencils, how many highlighters are there?

Solve the following proportion: y/12 = 3/4

Sarah and John shared a sum of money in the ratio 5:2. Sarah decided to spend 200 AED and John decided to spend 150 AED, after which the money ratio changed to 3:1. How much money did they have altogether initially?

If the time in City A is 07:45 and the time in City B is 10:35, what is the difference in longitude between the two cities?

While cruising at 12,000 Ft, you found that the ambient temperature is -5°C. What is the amount of ISA deviation for temperature?