The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

Forwards I am heavy, backward I am not. What am I?

What Does this text mean:

important=important

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Which is the correct shadow of the bird?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

Can you make a six-letter word using the letters N, A and B ?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?