What is next number in the pattern below:

131 517 192 123 ?

Can you count the number of squares in the figure below?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

Which part of London exists in France as well ?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.