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A rational number between 3/5 and 4/5 is:
We need to find a rational number between 3/5 and 4/5 fom the given options. Step 1: Convert to Decimal Form 3/5 = 0.6 4/5 = 0.8 Now, we check which given options lie in the range (0.6, 0.8). Step 2: Convert the Options to Decimal Form (a). 7/5 = 1.4 (Not between 0.6 and 0.8) (b). 7/10 = 0.7 (BetwRead more
We need to find a rational number between 3/5 and 4/5 fom the given options.
Step 1: Convert to Decimal Form
3/5 = 0.6
4/5 = 0.8
Now, we check which given options lie in the range (0.6, 0.8).
Step 2: Convert the Options to Decimal Form
(a). 7/5 = 1.4 (Not between 0.6 and 0.8)
(b). 7/10 = 0.7 (Between 0.6 and 0.8)
(c). 3/10 = 0.3 (Less than 0.6)
(d). 4/10 = 0.4 ( Less than 0.6)
Conclusion: The only rational number between 3/5 and 4/5 is 7/10 (option b).
This question related to Chapter 1 Mathematics Class 9th NCERT. From the Chapter 1 Number System. Give answer according to your understanding.
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A rational number between 3 and 4 is:
To find a rational number between 3 and 4, we need to check which of the given options lies in the interval (3,4)(3,4)(3,4). Checking each option: (a). 3/2 =1.5, 1.5 is less than 3, so it is not between 3 and 4. (b). 4/3 ≈ 1.33, 1.33 is also less than 3, so it is not between 3 and 4. (c). 7/2 = 3.5,Read more
To find a rational number between 3 and 4, we need to check which of the given options lies in the interval (3,4)(3,4)(3,4).
Checking each option:
(a). 3/2 =1.5, 1.5 is less than 3, so it is not between 3 and 4.
(b). 4/3 ≈ 1.33, 1.33 is also less than 3, so it is not between 3 and 4.
(c). 7/2 = 3.5, 3.5 is between 3 and 4, so this is a valid option.
(d). 7/4 = 1.75, 1.75 is less than 3, so it is not between 3 and 4.
Conclusion:
The only rational number in the given options that lies between 3 and 4 is 7/2 (option c).
This question related to Chapter 1 Mathematics Class 9th NCERT. From the Chapter 1 Number System. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.in/ncert-solutions/class-9/maths/
Rational number 3/40 is equal to:
We are given the rational number: 3/40 We need to convert it into decimal form and determine the correct answer from the given options. Step 1: Convert the Fraction to Decimal To convert 3/40 into a decimal, we divide 3 by 40: 3 ÷ 40 Performing the division: 3.000 (Adding decimal point and zeros toRead more
We are given the rational number: 3/40
We need to convert it into decimal form and determine the correct answer from the given options.
Step 1: Convert the Fraction to Decimal
To convert 3/40 into a decimal, we divide 3 by 40: 3 ÷ 40
Performing the division:
3.000 (Adding decimal point and zeros to divide properly)
40 goes into 30 0 times. (So, we consider 300)
40 goes into 300 7 times (since 40 × 7 = 280)Remainder: 300 – 280 = 20
Bring down a 0 (making it 200)
40 goes into 200 5 times (since 40 × 5 = 200)Remainder: 0 (Division is complete)
Thus, 3/40 = 0.075
Step 2: Compare with Given Options
The given options are:
(a) 0.75
(b) 0.12
(c) 0.012
(d) 0.075
Since we found that 3/40 = 0.075, the correct answer is: (d) 0.075
This question related to Chapter 1 Mathematics Class 9th NCERT. From the Chapter 1 Number System. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.in/ncert-solutions/class-9/maths/
Electric field lines contract lengthwise. It shows
Electric field lines contract lengthwise, indicating attraction between opposite charges. This contraction represents the tendency of unlike charges to pull toward each other, minimizing potential energy. It visually demonstrates the force between opposite charges, reinforcing the fundamental princiRead more
Electric field lines contract lengthwise, indicating attraction between opposite charges. This contraction represents the tendency of unlike charges to pull toward each other, minimizing potential energy. It visually demonstrates the force between opposite charges, reinforcing the fundamental principle of electrostatic attraction, where positive and negative charges experience mutual force drawing them together, shaping the electric field accordingly.
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See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-1/
On charging a neutral balloon, its size
On charging a neutral balloon, its size increases due to electrostatic repulsion. The added charge causes like charges on the balloon’s surface to repel each other, leading to expansion. This effect is noticeable in flexible materials like balloons, where the repelling charges push outward, slightlyRead more
On charging a neutral balloon, its size increases due to electrostatic repulsion. The added charge causes like charges on the balloon’s surface to repel each other, leading to expansion. This effect is noticeable in flexible materials like balloons, where the repelling charges push outward, slightly increasing the overall size of the balloon.
For more visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-1/