Explanation

Explanation

The temperature in Murree at noon was 16.6°C, and at midnight, it was 20.4°C lower.

To find the temperature at midnight, subtract 20.4°C from the noon temperature:

$$16.6°C - 20.4°C = -3.8°C$$

Explanation

We are given:

• 4 boxes with weights: 20 kg, 30 kg, 50 kg, and 70 kg.

We need to determine which total weight cannot be made by combining these boxes.

Let's check the combinations:

1. 20 + 30 + 50 + 70 = 170 kg
2. 20 + 30 + 50 = 100 kg
3. 20 + 30 + 70 = 120 kg
4. 20 + 50 + 70 = 140 kg
5. 30 + 50 + 70 = 150 kg

Now check if 160 kg can be made:

• The possible combinations do not result in 160 kg.

Explanation

1 minute: 60 seconds

6 minutes: 360 seconds

360 seconds: 90 seconds = 4: 1

Explanation

45% of 600 students is calculated as follows:

0.45×600=270

Explanation

If 3 out of 24 students are in student organizations, then 21 are not.

So the ratio of in and not in is 3:21 

                                                    1:7. 

SH31-8-2023

Explanation

student secured = 450 marks in exam of 7 subjects.

Secured 60 marks in English

Secured 75 marks in Math.

Average marks in the remaining 5 subjects = 450-60-75

= 315/5

=63

اس کے متعلق سوالات پڑھیں

Average MCQs Math

Explanation

Solution

Probabilities'

white-9

green-8

orange-1

Explanation

Because you aren't given the cost of any book, you can plug in your own values.

Let's say that the average cost of the textbooks, excluding the anatomy textbook, is $10.

You can make all the books cost $10 each to make the problem easier.

The anatomy textbook would cost $30.

The total cost of all the textbooks would be $130.

The anatomy textbook would be $30/$130=3/13

Explanation

There are:

• 8 red toys
• 6 green toys
• 7 blue toys

The total number of toys is:

$$8+6+7=21\text{toys}$$

We are asked to find the probability that the toy picked is neither red nor green, which means it must be blue.

The number of blue toys is 7, so the probability is:

17​/21=1/3​