NCERT Class 7 Mathematics Solutions: Chapter 2 – Fractions and Decimals Exercise 2.1 Part 6 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Given this Figure Find the L. C. M Subtraction Figure

Question 6: Salil wants to put a picture in a frame. The picture is wide to fit in the frame the picture cannot be more than wide. How much the picture should be trimmed?

Answer:

Given,

The width of the picture =

The width of picture frame =

So,

The picture should be trimmed

=

Thus, the picture should be trimmed by .

Question 7: Ritu ate part of an apple and the remaining apple was eaten by her brother Somu. How much part of the apple did Somu eat? Who had the large share and by how much?

Answer:

The part of an apple eaten by Ritu

The part of an apple eaten by Somu

Comparing the parts of apple eaten by both Ritu and Somu

Larger share will be more by

Thus, Ritu part is more than Somu part.

Question 8: Michael finished coloring a picture in hours. Vaibhav finished coloring the same picture in hour. Who worked longer and what fraction was it longer?

Answer:

Given,

Time taken by Michael to colour the picture hours

Time taken by Vaibhav to colour the picture hours

So,

Here,

So, Vaibhav worked longer time then Michael

Hour

Thus, Vaibhav took hour more than Michael.

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