JIPMAT 2022 (LR) PYQs

Find the number of triangles in the following figure :

Read the following information:

A and C are good in History and Biology.

A is also good in Maths.

B and D are good in Physics.

A is also good in Chemistry.

C and D are good in Chemistry.

Who is/are good in four of these five subjects?

If $+$ means $÷$, $÷$ means $-$, $-$ means $×$, and $×$ means $+$, then find the value of the following expression: $5 - (13 - 4 + 2 ÷ 6 × 15 ÷ 5)$