Arithmetical Reasoning Questions

Find the wrong number in the series 28, 33, 31, 36, 34, 29

In the following question, correct the equation by interchanging two signs.
4 – 10 x 5 + 9 ÷ 3 = 51

Suraj is shorter than Gopal but taller than Tarun. Rajan is the tallest and Shivam is shorter than Suraj but not the shortest. Who is the third shortest?

A is taller than B, who is shorter than C, but taller than D. Who is the shortest?

In a row of students, if John , who is 16th from the left, and Johnson, who is 8th from the right, interchange their positions, John becomes 33rd from left. How many students are there in a row?

The orthocentre of a triangle lies on one of the sides. Then______

Which of the following interchanges in signs and numbers will make the given equation correct?
8 x 6 + 4 = 52

The weights of 4 boxes are 30, 40, 50 and 100 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes and in a combination a box can be used only once?