Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation. Conditions: Each must be used exactly once and no other numbers or symbols can be used.

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

You are playing as white and given four rooks to checkmate the black king in four moves with the following rules 1. You can place one rook every move and ensure the black king should be in check position.2. After four moves the black king should be in the checkmate position.

A Club organizes a Running Race, and John, Jacob, Minda, and Tony participated.

The results are as follows

John beats Jacob
Minda beats Toni
Toni beats John

Who came first in the race?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

Different lights make me strange by changing me into different sizes. What am I?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

Which is faster, Heat or Cold ? Explain.