MCQ
The complement of $80^{\circ}$ is
- A$100^{\circ}$
- ✓$10^{\circ}$
- C$20^{\circ}$
- D$280^{\circ}$
✓
Answer
Correct option: B.
$10^{\circ}$
b
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
If $(2 n+5)=3(3 n-10)$, then $n=$ ?
→Which of the following is the set of measures of the sides of a triangle$?$
→Mark against the correct answer in the following:
If $21$ cows eat as much as $15$ buffaloes, how many cows will eat as much as $35$ buffaloes?
→If $21$ cows eat as much as $15$ buffaloes, how many cows will eat as much as $35$ buffaloes?
How many terms are there in the expression $2y + 5$?
→If $\frac {\text{x}}{\text{y}} = \frac {6}{5} $ then $ \frac {\text{x}^{2} +\text{ y}^{2}}{\text{x}^{2} - \text{y}^{2}}$ is:
→Simplify the following using law of exponents. $\frac{5^7}{5^2}$
→The number of scarfs of length half metre that can be made from $y$ metres of cloth is:
→In Fig. if $AB || CD$ then the value of $x$ is:
→In $\triangle\text{PQR},$ if $\angle\text{P}=60^{\circ},$ and $\angle\text{Q}=40^{\circ},$ then the exterior angle formed by producing $QR$ is equal to:
→Mark $(\checkmark)$ against the correct answer in the following: The simple interest on $Rs. 6250$ at $4\%$ per annum for $6$ months is:
→