Question

4
5
2
4. Ramesh solved part of an exercise while Reshma solved
7.
lesser part? By how much?
of it. Who solved​

Answer 1

Answer:

Step-by-step explanation:

to the decimal -0.25 and wrote, "Sino

1

2.

A student compared --

and -0.3. He changed

4

0.3 is greater than 0.25, -0.3 is greater than -0.25". What was the student's error?

Answer 2

Answer:

Given that part of an exercise solved by Ramesh = (2/7).

Given that part of an exercise solved by Solve = (4/5).

Now,

We have to find the LCM of denominators i.e 7 and 5.

LCM(7,5) = 35.

Now, we have to find the equivalent fractions of both the denominators.

⇒ (2/7) = (2 * 5)/(7 * 5) = 10/35

⇒ (4/5) = (4 * 7)/(5 * 7) = 28/35.

Since , 10 < 28.

So, (10/35) < (28/35)

⇒ (2/7) < (4/5)

Therefore, Ramesh solved the lesser part.