Quantitative Aptitude - Arithmetic Ability Questions

The average of runs scored by a cricketer in his 99 innings is 99. How many runs will he have to score in his 100th innings so that his average of runs in 100 innings may be 100?

In an exam, the avarage marks obtained by John in English, Maths, Hindi and Drawing were 50. His average marks in Maths, Science, Social Studies and Craft were 70. If the average marks in all seven subjects is 58, his score in maths was

Select the odd word from the given alternatives.

If  C+1C = 3, then what is the value of C3+1C3 = ?

If (333 + 333 + 333) (233 + 233) = 6x, then what is the value of x?

The prices of chairs and tables are in the ratio of 9 : 5. If the chairs cost Rs. 4200 more than the tables, find the price of the tables? (in Rs.)

If x2+y2+z2-8x+6y-4z+29 = 0, then find the value of z(x+y).

If cot(A/2) = x, then the value of x is