49 + (−27) = ?
(a) −73
(b) 73
(c) 22
(d) none of these

Open in App

Solution

(c) 22
49 + (−27)
= 49 − 27
= 22

Suggest Corrections

Similar questions

{(\frac{- 3}{7})}^{- 1} = ?

\frac{7}{3}

\frac{- 7}{3}

\frac{3}{7}

The sum of all the numerical coefficients including constant, for a given algebraic expression 17x²y - 12xy³ + 31x³ - 37 is

\frac{1}{(3 + 2 \sqrt{2})} = ?

\frac{3 - 2 \sqrt{2}}{17}

\frac{(3 - 2 \sqrt{2})}{13}

(3 - 2 \sqrt{2})

\frac{1}{α} + \frac{1}{β}

\frac{7}{3}

- \frac{7}{3}

\frac{3}{7}

- \frac{3}{7}

$4 a^{2} + b^{2} + 4 a b + 8 a + 4 b + 4$ =?

(a) $(2 a + b + 2)^{2}$

(b) $(2 a - b + 2)^{2}$

(d) None of these

Join BYJU'S Learning Program