Amulya and Amar visited two places A and B respectively in Kashmir and recorded the minimum temperatures on a particular day as -4- C at A and -1- C at B- Which of the following statements is true- a A is cooler than B b B is cooler than A c There is a difference of 2-C in the temperature d The temperature at A is 4- C higher than that B

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Standard VI

Mathematics

Negative Numbers

Amulya and Am...

Question

Question 14

Amulya and Amar visited two places A and B respectively in Kashmir and recorded the minimum temperatures on a particular day as $- 4^{\circ}$ C at A and $- 1^{\circ}$ C at B. Which of the following statements is true?

(a) A is cooler than B

(b) B is cooler than A

(c) There is a difference of $2^{\circ}$ C in the temperature

(d) The temperature at A is $4^{\circ}$ C higher than that B

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Solution

The place which has lesser temperature will be cooler.

Given that

The minimum temperature on a particular day at A = $- 4^{\circ}$ C

and the minimum temperature on a particular day at B = $- 1^{\circ}$ C

We know that, $- 4^{\circ}$ C < $- 1^{\circ}$ C.

So, A is cooler than B.

Hence, option (a) is true.

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Negative Numbers

Standard VI Mathematics

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The place which has lesser temperature will be cooler. Given that The minimum temperature on a particular day at A = −4∘C and the minimum temperature on a particular day at B = −1∘C We know that, −4∘C < −1∘C. So, A is cooler than B. Hence, option (a) is true.