When monkey rotate the gear, which mark will be hit 1 or 2 ?

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

What is common among 11, 69, and 88?

Chef Andrea has to light the kitchen stoves to open her restaurant for the day. There are three stoves in the kitchen: A glass stove, a brick stove, and a wood stove. She only has one match. Which does she light up first?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

Find the value of "a" by solving the maths equation in the picture below:

How many sides does a circle have?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

How many times can you subtract the number 5 from 25?