Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Ten coins have been arranged as you can see in the given picture. In this arrangement, a triangle is formed pointing upwards. You have to invert the position of the triangle and make it point downwards while changing the position of 3 coins only. Can you do it?

What will you call your mother's brother's brother-in-law?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Can you count the number of triangles in the picture below?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

A man died and leaves Rs.10,000 in his will. There are 6 beneficiaries- his 3 sons and their wives. The 3 wives receive Rs.3960 of which Priyanka gets Rs.100 more than Tanu and Neha gets Rs.100 more than Priyanka.
Pramod gets twice as much as his wife, Tushar gets the same as his wife, and Prashant gets 50% more than his wife.

Who is married to whom?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

Below rebus represent famous DiCaprio movie. Can you name it?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?