Explanation

 1/4 of 1/2 of 1/5 of 200

= 1/4 of 1/2 of  [(1/5) × 200]

= 1/4 of 1/2 of  40

= 1/4 of  [(1/2) × 40]

= 1/4 of 20

= (1/4) × 20

= 5

Explanation

3x - 15 - 6 = 0

3x = 21

X = 21/3

X = 7

Explanation

To solve the equation:

8/3 × 5/14

Multiply the numerators and denominators:

(8 × 5) / (3 × 14) = 40 / 42

Simplify the fraction:

40 / 42 = 20 / 21

Explanation

Original question:

= 9/2/81/8

= 9/2 x 8/81

= 4/9

ND-31-8--2023

Explanation

Explanation

Explanation

Let the total number of votes be X.

The losing candidate received 30% of the total votes, which means:

30/100X=0.3X

The winning candidate received 15000 votes more than the losing candidate, so:

$$\text{Winning candidate’s votes}=0.3X+15000$$

Since the total votes are shared between these two candidates (assuming no invalid votes), the winning candidate must have received 70% of the total votes because:

$$\text{Winning candidate’s votes}=100\%-30\%=70\%=0.7X$$

Thus, we equate:

$$0.7X=0.3X+15000$$

Solving for X:

0.7X−0.3X=15000
0.4X=15000
X=15000/ 0.4​=37500

Now, the winning candidate received:

$$0.7\times 37500=26250$$

Explanation

3900 divided by 500 equals 7.8.

Explanation

To evaluate this expression, we need to follow the order of operations (PEMDAS):

• Multiply 2 and 25: 2 × 25 = 50
• Divide 50 by 5: 50 ÷ 5 = 10
• Add 10: 10 + 10 = 20
• Subtract 2: 20 - 2 = 18

So, the correct answer is: 18

Explanation

27 – 21 = √?  + 1

6 = √25 + 1

6 = 5 + 1

6 = 6