What will come in place of question mark (?) in the following equation?

950 + 50 × 15 - 14 × 22 + √? = 11³ + 9²

What will come in place of question mark ‘?’ in the following question?

What should come in place of question mark (?) in the following questions? (You do not have to calculate the exact value.)

What should come in place of question mark ‘?’ in the following question?

\(9\frac{{10}}{2} \times \left( {\frac{3}{8} \times \frac{{16}}{9}} \right) - 6\frac{5}{3} = 5\frac{5}{2} + 4\frac{1}{2} - \;?\)

 What will come in place of ? in the following equation?
   

3⁸ × 3⁴ ÷ 243 = 9 × 3 × 81 × 3⁴ ÷ ?

In the following question two equations are given. You have to solve these equations and determine relation between a and b.

\(\begin{array}{l}{\rm{I}}.\frac{{131{a^2}}}{7} + 29a + \frac{{240}}{7} = \frac{{89{a^2}}}{7} - \frac{5}{7}\\{\rm{II}}.2{b^2} + {\rm{\;}}9\left( {b + 1} \right) = \frac{{5b + 5}}{6}\end{array}\) 

In this question two quadratic equations are given. Solve them and choose the applicable option.

I: x² - 2√3x + 1 = 0

In the following question two equations are given in variables x and y. You have to solve these equations and determine relation between x and y.

I. \(\frac{4}{{\sqrt {\rm{x}} }}\; + \;\frac{{23}}{{\sqrt {\rm{x}} }}\; = \;\sqrt {\rm{x}} \)

In the following question two equations are given in variables x and y. You have to solve these equations and determine relation between x and y.

I. x² + 2x - 5.9696 = 0

In the following question two equations are given in variables x and y. You have to solve these equations and determine relation between x and y.

I. \(\frac{{{3^3} + \;{6^2}}}{7} = {x^2}\)

II. \(17{y^3} = \left( {15 \times 9} \right) + 12{y^3}\)

In the following series one number is wrong, Find out the wrong number.

In the following number series, the wrong number is given. Find out the wrong number.

0, 15, 48, 105, 192, 305

What should come in place of question mark ‘?’ in the following number series?

What should come in place of question mark ‘?’ in the following number series?

In the following question, a number series is given, after the number series, a number and then A, B, C, D and E are given. Compete the number series starting from the given number based on the pattern of the original number series and choose correct option.

What will come in place of ‘C’?