Question
Find $: 2 \times 0.86$
✓
Answer
$2 \times 0.86$
$ \because 2 \times 86 = 172$ and there are $2$ digits right to the decimal point in $0.86$
Thus $2 \times 0.86 = 1.72$
$ \because 2 \times 86 = 172$ and there are $2$ digits right to the decimal point in $0.86$
Thus $2 \times 0.86 = 1.72$
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
In the following pair of triangles of Figure. the lengths of the sides are indicated along the sides. By applying $SSS$ congruence criterion, determine which triangles are congruent. If congruent, write the results in symbolic form.
→Express the following in exponential form.
a × a × a × c × c × c × c × d
a × a × a × c × c × c × c × d
The _____ of interests on a sum of $Rs. 2000$ at the rate of $6\%$ per annum for $1\frac{1}{2} \text{ year}$ and $2$ year is $Rs. 420.$
→Multiply ard express as a mixed fraction: $3 \frac{2}{5} \times 8$
→Find each of the following products.
$9 \times(-3) \times(-6)$
→$9 \times(-3) \times(-6)$
Find each of the following products: $7 \times (-8) \times 3$
→Write a pair of integers whose difference gives
an integer greater than both the integers.
an integer greater than both the integers.
Express the following numbers in standard form:
$24$ billion.
→$24$ billion.
Find the additive inverse of:
0
0
Convert the following into a fraction: $0.8\%$
→