Question Text
Question 2 :
Identify the numerical coefficients of terms (other than constants ) in the given expression $1.2a + 0.8b$.
Question 3 :
A verandah of width 2.25 m is constructed all along outside a room which is 5.5 m long and 4 m wide. Find the area of the verandah.
Question 4 :
Find the circumference of the circle with the radius 28 mm. (Use π = $ \frac{22}{7}$)
Question 6 :
Find profit percent or loss percent: Gardening shears bought for Rs 250 and sold for Rs 325.
Question 9 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c8cdf59b460d7261e8d9.PNG' />
In the above figure, state the order of rotational symmetry?
Question 10 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c8c6f59b460d7261e8cf.PNG' />
In the above figure, the number of vertices are ______.
Question 14 :
Express the following in exponential form: 6 × 6 × 6 × 6
Question 16 :
Using laws of exponents, simplify and write the answer in exponential form: $(2^{20}\div2^{15})\times2^3$
Question 21 :
Is $-\frac{7}{21}$ and $\frac{3}{9}$ pair represent the same rational number ?
Question 23 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cb04f59b460d7261ebba.png' />
In the above figure, give the order of rotational symmetry.
Question 24 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ca0cf59b460d7261ea71.png' />
Look at the above image and tell what type of triangle is it according to its angles.
Question 25 :
In which of the following traingle the two altitudes of the triangle are two of its sides?