MCQ
Tick $(\checkmark)$ the correct answer: $(0.8)^3 = ?$
- A$51.2$
- B$5.12$
- ✓$0.512$
- DNone of these.
✓
Answer
Correct option: C.
$0.512$
$(0.8)^3$
$= 0.8 \times 0.8 \times 0.8$
$= 0.512$
$= 0.8 \times 0.8 \times 0.8$
$= 0.512$
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 the altitudw of an Equilateral triangle is $\sqrt{6}\text{cm}$, its area is:
→Check the given table, and give the correct answers to the following questions.
What is the upper limit in the given frequency distribution table?
→|
Range of Marks Obtained
|
Number of students
|
|
$250–300$
|
$10$
|
|
$300–350$
|
$12$
|
|
$350–400$
|
$14$
|
|
$400–450$
|
$13$
|
|
$450–500$
|
$11$
|
Diagonals of which of the following quadrilaterals do not bisect it into two congruent triangles?
Which of the following is a linear expression:
Ridham types 200 words in 30 min . How many words he will type in 12 min ?
If $\bigg(\frac{\text{x+1}}{\text{x}}\bigg)$= 6 find $\frac{\text{x}^2+1}{\text{x}^2}$
→Tick $(\checkmark)$ the correct answer: $x^3- 144x = ?$
→A glass jar contains $6$ red, $5$ green, $4$ blue and $5$ yellow marbles of same size. Hari takes out a marble from the jar at random. What is the probability that the chosen marble is of red colour?
→The multiplicative identity for rational numbers is:
Evaluate $4.5 \times 3.5$ using a suitable identity.
→