Explanation

Mohammad Ashraf Ghani Ahmadzai [a] (born  May 19, 1949) was the fifth president of Afghanistan and the second and last president of the Islamic Republic from September 2014 to August 2021. A politician, academic and economist.

Explanation

Let Speed of the man is x kmph.

Distance covered in 10 minutes at 20 kmph = distance covered in 8 minutes at (20 + x) kmph.

Or, 20×1060=860×(20+x)

Or, 200 = 160 + 8x

Or, 8x = 40

Hence, x = 5kmph

Explanation

Men       Day

10           48

6             x

*****

Men       Day

10           x

6             48

****

6x = 480

x = 80

Explanation

Step-by-step explanation:26 trees have 25 gaps between them

225/25=9

Explanation

To make a desert = 2.5 pints

To make 3 desserts =?

= 2.5 x 3

= 7.5

Explanation

Total Cows= 10

Died Except 4 = 6

Left = 4

Explanation

To calculate the average (or mean) of a data set, you use the formula:

Average=Sum of all values/Number of values​

Given:

• The sum of all 10 values in the data set is 10.
• The number of values is 10.

Using the formula:

Average=10/10​=1

Explanation

A cube can be made with equal blocks for length breadth and height.

Let's see, 1*1*1=1 2*2*2=8 3*3*3=27 4*4*4=64.

Oops, larger than 59. So we need only 27 blocks.

That means that we can take away 50-27=23 blocks.

Explanation

The range of a data set is calculated as the difference between the maximum value and the minimum value:

$$\text{Range}=\text{Maximum value}-\text{Minimum value}$$

Given:

• Minimum value = 5
• Range = 50

Substitute these values into the formula:

$$50 = text{Maximum value} - 5$$

Solving for the maximum value:

$$\text{Maximum value}=50+5=55$$