Malawi has seen a resurgence of the infectious skin disease scabies in an outbreak that is being linked to the climate crisis. Scabies is a parasitic infestation caused by a mite known as Sarcoptesscabiei. these microscopic mites can live on the skin for months. They reproduce on the surface of the skin and then burrow into it to lay eggs. Scabies is often found in the skin folds. But scabies can appear on many parts of the body
A horse is tethered to a peg with a 28 metre long repeat the corner of a 45 metre long and 25 metre wide rectangular grassfield. What area of field does...
The volume of cone is 1320 cm3. If its height is 1.4 cm then find the radius of the cone.
The average height of two men P and Q is 167 cm. Another man R Joins them and the average height of P, Q and R becomes 162 cm. If another man S whose h...
A metallic sphere of radius 4.2 cms. Is melted and recast into the shape of a cylinder of radius 6 cms. Height of the resultant cylinder would be:
If 35 grams of sugar is further added to a 20 percent sugar solution, the solution then becomes a 36 percent sugar solution. What was the initial quanti...
In a department 30% of the employees are females. 40% of the male employees know English. The total number of employees who know English is 46%. Find th...
A bus passes two bridges of length 500 m and 325 m in 90 seconds and 60 seconds respectively. The length (in m) of the bus is
Perimeter of a square and circumference of a circle are in the ratio 4:11, respectively. If area of the square is 16 cm2, then find the radiu...
Find the mean proportion between (6 + √8) and (3 – √2).
The length of three perpendicular distances of three sides of an equilateral triangle from a point which lies inside that triangle are 9 cm, 8 cm and 7 ...
