Question: The area of a circle is increased by 22Sq.cm when it’s radius is increased by 1cm. The original radius of the circle is_________?

• 1. 6cm
• 2. 3.2 cm
• 3. 3 cm
• 4. 3.5 cm

Question: The difference between the radi of the smaller circle and the bigger circle is 7cm and the difference between the area of two circles is 1078Sq.cm Radius of the smaller circle is_________?

• 1. 17.5cm
• 2. 21cm
• 3. 28cm
• 4. None of these

Question: The area of a circle is 24.64Sq.m. the circumference of circle is________?

• 1. 14.64cm
• 2. 16.36m
• 3. 17.60m
• 4. 18.40m

Question: The area of a square field is 6050 Sq.m.The length of it diagonal is_________?

• 1. 110m
• 2. 112m
• 3. 120cm
• 4. 135m

Question: If the side of a square is increased by 25% then it’s area is increased by_________?

• 1. 25%
• 2. 40.5%
• 3. 55%
• 4. 56.25%

Question: The area of a rhombus in 2016 Sq.cm and its side is 65cm. The length of its diagonals are________?

• 1. 125cm, 35cm
• 2. 126cm,32cm
• 3. 132cm,26cm
• 4. 135cm,25cm

Question: A typist uses a paper 30cm x 15cm.He leaves a margin at 2.5cm at the top and the bottom and 12.5cm on either side. What percentage of paper area is approximately available for typing:

• 1. 65%
• 2. 70%
• 3. 80%
• 4. 60%

Question: The areas of two similar triangles are 12 cm2 and 48SQ. cm .If the height of the smaller one is 2.1cm than the corresponding height of the bigger one is_________?

• 1. 0.525cm
• 2. 4.2cm
• 3. 80%
• 4. 60%

Question: If the height of a triangle is decreased by 40% and its base is increased by 40% what will be the effect on its area?

• 1. No change
• 2. 8%decrease
• 3. 16% Decrease
• 4. 16%increases

Question: The sides of a triangle are in the ratio ½: 1/3: ¼. If the perimeter is 52cm then the length of the smallest side is________?

• 1. 9cm
• 2. 10cm
• 3. 11cm
• 4. 12cm