Forum

Direct & Inverse Proportions

In question, state whether the statement are true (T) or false (F).

If x and y are in inverse proportion, then (x + 1) and (y + 1) are also
in inverse proportion.

04/11/2024

Mathematics

8th

Direct & Inverse Proportions

In question, state whether the statement are true (T) or false (F).

If x and y are in direct proportion, then (x – 1) and (y – 1) are also in
direct proportion.

04/11/2024

Mathematics

8th

Direct & Inverse Proportions

In question, state whether the statement are true (T) or false (F).

If a tree 24 m high casts a shadow of 15 m, then the height of a pole
that casts a shadow of 6 m under similar conditions is 9.6 m.

04/11/2024

Mathematics

8th

Direct & Inverse Proportions

In question, state whether the statement are true (T) or false (F).

Length of a side of an equilateral triangle and its perimeter vary
inversely with each other.

04/11/2024

Mathematics

8th

Direct & Inverse Proportions

In question, state whether the statement are true (T) or false (F).

Length of a side of a square and its area vary directly with each
other.

04/11/2024

Mathematics

8th

Direct & Inverse Proportions

In question, state whether the statement are true (T) or false (F).

When the distance is kept fixed, speed and time vary directly with
each other.

04/11/2024

Mathematics

8th

Direct & Inverse Proportions

In question, state whether the statement are true (T) or false (F).

When the speed is kept fixed, time and distance vary inversely with
each other

04/11/2024

Mathematics

8th

Direct & Inverse Proportions

In question, state whether the statement are true (T) or false (F).

Two quantities x and y are said to vary directly with each other if for
some rational number k, xy = k.

04/11/2024

Science

8th

Direct & Inverse Proportions

Devangi travels 50 m distance in 75 steps, then the distance travelled in 375 steps is _______ km.

04/11/2024

Mathematics

8th

Direct & Inverse Proportions

If 45 persons can complete a work in 20 days, then the time taken
by 75 persons will be ______ hours.

04/11/2024

Mathematics

8th