Some friends are sitting on a bench. Anil is sitting near Anita and Ajay is sitting near Rekha. Rekha is not sitting with Amit. Amit is sitting at the left end of the bench and Ajay is sitting at the second position from the right end. Anil is sitting at the right side of Anita and Amit as well as. Anil and Ajay are sitting adjacent to each other.Who is sitting at the extreme right end?

Some equations have been solved on the basis of a particular system. On the same basis, find the correct answer to the equation.
1 × 3 × 5= 531
2 × 7 ×9 =972
4 × 6 × 8=?

In the following question, correct the equation by interchanging two numbers.
9 × 3 – 8 ÷ 2 + 7 = 26

In the following question a question and then two statements-I and II are given. You have to determine that the data provided in these statements is enough to answer the question or not. Study both the statement-

Who is the tallest among P, T, J, L & F having different heights?

I. P is taller than only J and F.

II. T is not the tallest one.

Find the missing number.

In the following question a question and then two statements-I and II are given. You have to determine that the data provided in these statements is enough to answer the question or not. Study both the statement-

I. Nisha’s rank in the class from the top is 10^th and from the bottom is 23 rd. 

II. Nandita is 10 rank above Roopa, who is 18^th from the top.

    How many students are in the class?

Twenty students are standing in a straight-line facing North. Rina is standing sixth from the left end. There are only three students between Rina and Shweta. Radha is standing exactly between Shweta and Rina. Tina is standing sixth to the right of Radha. Anita is standing fourth from the right end of the line. There are more than four students between Rina and Tina.
What is Shweta’s position with respect to Anita?

If '+' becomes '-' and '×' becomes '÷', find the value of ((175 + 160) × 50) × 10.