Question 1 :
Mrs. Nikita sold 7928 cakes in 6 days, she sold 350 more cakes on the lastday of the week than the previous six days. How many cakes did she sell inthe whole week ?
Question 3 :
If $3r = 18$, what is the value of $6r +3$?
Question 4 :
The ratio of Nutan's age to Vidya's age at present is $5:4$. If the sum of their ages at present is $36$, what is Vidya's age at present?<br/>
Question 7 :
An angle is $14^o$ more than its complementary angle, then angle is:<br/>
Question 8 :
If two angles are formed on a straight line, then what may be the combination of angles?
Question 10 :
Two angles are supplementary and one angle is twice the other angle then, find the both angles.
Question 12 :
If two adjacent angles are equal, then each angle measures $90^o$.<br/>
Question 13 :
If an angle is $28^o$ less than its complement, find its measure.<br/>
Question 14 :
Find the area of a ring shaped region enclosed between two concentric circles of radii $20$ cm and $15$ cm.
Question 15 :
The width of a circular road is $28$ m. The area of  the inner circle is $39424 \ m^2$. Find the diameter of the outer circle.
Question 16 :
The perimeter of the quadrant of a circle of diameter $84 \ cm$ is _______
Question 17 :
The difference between the circumference and radius of a circle is $30\pi$. Find the diameter of circle.
Question 18 :
Samuel wanted to implant some vertical stones along the boundary of his plot at a distance of $10$ m each. If length-of-the plot is $30$ m and the breadth is $15$ m, then the number of stones used is:
Question 19 :
If the ratio of the areas of the two circles is 25 : 16, then the ratio of their circumferences is
Question 20 :
The difference between the radii of the smaller circle and the bigger circle is $7 cm$ and the difference between the areas of the two circles is $1078$ sq cm. What is the radius of the smaller circle in cm?
Question 21 :
If the area and circumference of a circle are numerically equal, then the diameter of the circle is:<br/>
Question 22 :
A circle of $5$ cm radius is drawn and another circle of $3$ cm radius is cut out of this circle. What is the radius of a circle which has the same area as the area of bigger circle excluding the cut one?