Forum

Quadrilaterals

The quadrilateral formed by joining the mid-points of the sides of a quadrilateral
PQRS, taken in order, is a rectangle, if
(A) PQRS is a rectangle
(B) PQRS is a parallelogram
(C) diagonals of PQRS are perpendicular
(D) diagonals of PQRS are equal.

06/11/2024

Mathematics

9th

Quadrilaterals

ABCD is a rhombus such that ∠ACB = 40º. Then ∠ADB is
(A) 40º (B) 45º (C) 50º (D) 60º

06/11/2024

Mathematics

9th

Understanding marginalisation

Write one reason why you think the Constitution’s safeguards to protect minority communities
are very important?

06/11/2024

SST

8th

Quadrilaterals

A diagonal of a rectangle is inclined to one side of the rectangle at 25º. The acute angle between the diagonals is
(A) 55º (B) 50º (C) 40º (D) 25º

06/11/2024

Mathematics

9th

Quadrilaterals

Three angles of a quadrilateral are 75º, 90º and 75º. The fourth angle is
(A) 90º (B) 95º (C) 105º (D) 120º

06/11/2024

Mathematics

9th

Understanding marginalisation

List two reasons why Adivasis are becoming increasingly marginalised.

06/11/2024

SST

8th

Quadrilaterals

Diagonals of a parallelogram ABCD intersect at O. If ∠BOC = 90º and ∠BDC = 50º, then ∠OAB is
(A) 90º (B) 50º (C) 40º (D) 10º

06/11/2024

Mathematics

9th

Understanding marginalisation

Write in your own words two or more sentences of what you understand by the word
‘marginalisation’.

06/11/2024

SST

8th

Judiciary

Make sentences with each of the glossary words given on the next page.

06/11/2024

SST

8th

Judiciary

Write a story around the theme, ‘Justice delayed is justice denied’.

06/11/2024

SST

8th